875125 has 8 divisors (see below), whose sum is σ = 1092312. Its totient is φ = 700000.

The previous prime is 875117. The next prime is 875129. The reversal of 875125 is 521578.

It can be written as a sum of positive squares in 4 ways, for example, as 54289 + 820836 = 233^2 + 906^2 .

It is not a de Polignac number, because 875125 - 2³ = 875117 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14 and base 15.

It is a junction number, because it is equal to n+sod(n) for n = 875093 and 875102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3376 + ... + 3625.

It is an arithmetic number, because the mean of its divisors is an integer number (136539).

2⁸⁷⁵¹²⁵ is an apocalyptic number.

It is an amenable number.

875125 is a deficient number, since it is larger than the sum of its proper divisors (217187).

875125 is an equidigital number, since it uses as much as digits as its factorization.

875125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016 (or 7006 counting only the distinct ones).

The product of its digits is 2800, while the sum is 28.

The square root of 875125 is about 935.4811596179. The cubic root of 875125 is about 95.6511135198.

Multiplying 875125 by its sum of digits (28), we get a triangular number (24503500 = T₇₀₀₀).

It can be divided in two parts, 875 and 125, that added together give a cube (1000 = 10³).

The spelling of 875125 in words is "eight hundred seventy-five thousand, one hundred twenty-five".