825925 has 6 divisors (see below), whose sum is σ = 1024178. Its totient is φ = 660720.

The previous prime is 825919. The next prime is 825947. The reversal of 825925 is 529528.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 12321 + 813604 = 111^2 + 902^2 .

It is not a de Polignac number, because 825925 - 2⁹ = 825413 is a prime.

It is a Duffinian number.

825925 is a modest number, since divided by 925 gives 825 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16494 + ... + 16543.

2⁸²⁵⁹²⁵ is an apocalyptic number.

It is an amenable number.

825925 is a deficient number, since it is larger than the sum of its proper divisors (198253).

825925 is a wasteful number, since it uses less digits than its factorization.

825925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33047 (or 33042 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 825925 is about 908.8041593215. The cubic root of 825925 is about 93.8239120831.

The spelling of 825925 in words is "eight hundred twenty-five thousand, nine hundred twenty-five".