807225 has 24 divisors (see below), whose sum is σ = 1368960. Its totient is φ = 419520.

The previous prime is 807221. The next prime is 807241. The reversal of 807225 is 522708.

It is not a de Polignac number, because 807225 - 2² = 807221 is a prime.

It is a super-2 number, since 2×807225² = 1303224401250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 807195 and 807204.

It is not an unprimeable number, because it can be changed into a prime (807221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3411 + ... + 3639.

It is an arithmetic number, because the mean of its divisors is an integer number (57040).

2⁸⁰⁷²²⁵ is an apocalyptic number.

It is an amenable number.

807225 is a deficient number, since it is larger than the sum of its proper divisors (561735).

807225 is a wasteful number, since it uses less digits than its factorization.

807225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 807225 is about 898.4570106577. The cubic root of 807225 is about 93.1104018977.

The spelling of 807225 in words is "eight hundred seven thousand, two hundred twenty-five".