27,997 in words
27,997
twenty-seven thousand nine hundred ninety-seven
27,997 is written twenty-seven thousand nine hundred ninety-seven.
Ways to write it
- As an ordinal
- twenty-seven thousand nine hundred ninety-seventh
- Expanded form
- 20,000 + 7,000 + 900 + 90 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 7 | 7,000 |
| hundreds | 9 | 900 |
| tens | 9 | 90 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 27,997 (2 factors)
- First 10 multiples
- 27,997, 55,994, 83,991, 111,988, 139,985, 167,982, 195,979, 223,976, 251,973, 279,970
- Square
- 27,997 × 27,997 = 783,832,009
- Square root
- ≈ 167.32
- Sum of the digits
- 2 + 7 + 9 + 9 + 7 = 34
- Rounded to the nearest 10
- 28,000
- Rounded to the nearest 100
- 28,000
- Rounded to the nearest 1000
- 28,000
- Number before
- 27,996
- Number after
- 27,998
- In binary
110110101011101
Quick check
What number comes just after 27,997?
Show the answer
27,998
Is 27,997 even or odd?
Show the answer
Odd
What is 27,997 + 10?
Show the answer
28,007
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 27,997 in words?
27,997 is written "twenty-seven thousand nine hundred ninety-seven".
Is 27,997 a prime number?
Yes. 27,997 is a prime number: its only factors are 1 and 27,997.
What are the factors of 27,997?
The factors of 27,997 are 1 and 27,997.