25,001 in words
25,001
twenty-five thousand one
25,001 is written twenty-five thousand one.
Ways to write it
- As an ordinal
- twenty-five thousand first
- Expanded form
- 20,000 + 5,000 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 5 | 5,000 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 23, 1,087 and 25,001 (4 factors)
- First 10 multiples
- 25,001, 50,002, 75,003, 100,004, 125,005, 150,006, 175,007, 200,008, 225,009, 250,010
- Square
- 25,001 × 25,001 = 625,050,001
- Square root
- ≈ 158.12
- Sum of the digits
- 2 + 5 + 0 + 0 + 1 = 8
- Rounded to the nearest 10
- 25,000
- Rounded to the nearest 100
- 25,000
- Rounded to the nearest 1000
- 25,000
- Number before
- 25,000
- Number after
- 25,002
- In binary
110000110101001
Quick check
What number comes just after 25,001?
Show the answer
25,002
Is 25,001 even or odd?
Show the answer
Odd
What is 25,001 + 10?
Show the answer
25,011
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 25,001 in words?
25,001 is written "twenty-five thousand one".
Is 25,001 a prime number?
No. 25,001 is a composite number, because it has more than two factors.
What are the factors of 25,001?
The factors of 25,001 are 1, 23, 1,087 and 25,001.