875625 has 20 divisors (see below), whose sum is σ = 1462032. Its totient is φ = 466000.

The previous prime is 875621. The next prime is 875627. The reversal of 875625 is 526578.

It is a happy number.

It is not a de Polignac number, because 875625 - 2² = 875621 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 875625.

It is not an unprimeable number, because it can be changed into a prime (875621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1642 + ... + 2108.

875625 is a Friedman number, since it can be written as 5^6*(8*7+5^(-2)), using all its digits and the basic arithmetic operations.

2⁸⁷⁵⁶²⁵ is an apocalyptic number.

It is an amenable number.

875625 is a deficient number, since it is larger than the sum of its proper divisors (586407).

875625 is an equidigital number, since it uses as much as digits as its factorization.

875625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 475 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 875625 is about 935.7483636106. The cubic root of 875625 is about 95.6693267089.

The spelling of 875625 in words is "eight hundred seventy-five thousand, six hundred twenty-five".