85926625 has 8 divisors (see below), whose sum is σ = 107236584. Its totient is φ = 68741200.

The previous prime is 85926601. The next prime is 85926647. The reversal of 85926625 is 52662958.

It can be written as a sum of positive squares in 4 ways, for example, as 1157776 + 84768849 = 1076^2 + 9207^2 .

It is not a de Polignac number, because 85926625 - 2⁵ = 85926593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343582 + ... + 343831.

It is an arithmetic number, because the mean of its divisors is an integer number (13404573).

Almost surely, 2^85926625 is an apocalyptic number.

It is an amenable number.

85926625 is a deficient number, since it is larger than the sum of its proper divisors (21309959).

85926625 is an equidigital number, since it uses as much as digits as its factorization.

85926625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687428 (or 687418 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 85926625 is about 9269.6615364316. The cubic root of 85926625 is about 441.2749265666.

The spelling of 85926625 in words is "eighty-five million, nine hundred twenty-six thousand, six hundred twenty-five".