Names of 825
| Nominal | 825 |
| Cardinal | eight hundred twenty-five |
| Ordinal | 825th |
| This number as US currency | eight hundred twenty-five dollars |
| Is 825 an odd number? | 825 is an odd number |
| Is 825 an even number? | 825 is NOT an even number |
| Is 825 a palindrome? | 825 is NOT a palindrome number |
| Is 825 a triangle number? | 825 is NOT a triangle number |
825 in other Bases
| Base 2 (Binary) | 11001110012 |
| Base 3 (Ternary) | 10101203 |
| Base 4 (Quaternary) | 303214 |
| Base 5 (Quinary) | 113005 |
| Base 6 (Senary) | 34536 |
| Base 8 (Octal) | 14718 |
| Base 12 (Duodecimal) | 58912 |
| Base 16 (Hexadecimal) | 33916 |
| Base 20 (Vigesimal) | 21520 |
Primes and Factors tests for 825
| Is 825 a Prime Number? | 825 is NOT a prime |
| Is 825 a perfect number? | 825 is NOT a perfect number |
| Is 825 a Mersenne Prime? | 825 is NOT a Mersenne prime |
| Is 825 a Fermat Prime? | 825 is NOT a Fermat prime |
| Is 825 a Fibonacci Prime? | 825 is NOT a Fibonacci prime |
| Is 825 a Partition Prime? | 825 is NOT a Partition prime |
| Is 825 a Pell Prime? | 825 is NOT a Pell prime |
| Prime Factors | Prime factors of 825 |
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825 in other Numerals
| 825 in Roman Numeral | DCCCXXV |
| 825 in Chinese Numeral | 捌佰貳拾伍 |
| 825 in Egyptian Numeral | 𓍩𓎇𓏾 |
| 825 in Babylonian Numeral |   |
Roots and stuff for 825
| Is 825 a square number? | 825 is NOT a square number |
| Is 825 a cube number? | 825 is NOT a cube number |
| Square root of the number 825 | 28.72281323269 |
| Cube root of the number 825 | 9.3788872768345 |
Recreational math for 825
| Number 825 reversed | 528 |
| Sum of the digits | 15 |
| No of digits | 3 |