Everything about the number 1025 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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| Nominal | 1025 |
| Cardinal | one thousand twenty-five |
| Ordinal | 1,025th |
| This number as US currency | one thousand twenty-five dollars |
| Is 1025 an odd number? | 1025 is an odd number |
| Is 1025 an even number? | 1025 is not an even number |
| Is 1025 a palindrome? | 1025 is not a palindrome |
| Is 1025 a triangle number? | 1025 is not a triangle number |
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| Base 2 (Binary) | 10000000001 |
| Base 3 (Ternary) | 1101222 |
| Base 4 (Quaternary) | 100001 |
| Base 5 (Quinary) | 13100 |
| Base 6 (Senary) | 4425 |
| Base 8 (Octal) | 2001 |
| Base 12 (Duodecimal) | 715 |
| Base 16 (Hexadecimal) | 401 |
| Base 20 (Vigesimal) | 2B5 |
| Is 1025 a prime number? | 1025 is not a prime number |
| Is 1025 a perfect number? | 1025 is not a perfect number |
| Is 1025 a Mersenne prime? | 1025 is not a Mersenne prime |
| Is 1025 a Fermat prime? | 1025 is not a Fermat prime |
| Is 1025 a Fibonacci prime? | 1025 is not a Fibonacci prime |
| Is 1025 a partition prime? | 1025 is not a partition prime |
| Is 1025 a Pell prime? | 1025 is not a Pell prime |
| Prime Factors | Prime factors of 1025 |
| 1025 in Roman numerals | MXXV |
| 1025 in Chinese numerals | 壹仟貳拾伍 |
| 1025 in Babylonian numerals | ![]() |
| 1025 in Egyptian numerals | 𓆼𓎇𓏾 |
| Is 1025 a square number? | 1025 is not a square number |
| Is 1025 a cube number? | 1025 is not a cube number |
| Square root of 1025 | 32.015621187164 |
| Cube root of 1025 | 10.082648376091 |
| Number 1025 reversed | 5201 |
| Sum of the digits | 8 |
| Number of digits | 4 |
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