875985 has 16 divisors (see below), whose sum is σ = 1529280. Its totient is φ = 424640.

The previous prime is 875983. The next prime is 876011. The reversal of 875985 is 589578.

It is not a de Polignac number, because 875985 - 2¹ = 875983 is a prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 875985.

It is not an unprimeable number, because it can be changed into a prime (875981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2490 + ... + 2819.

It is an arithmetic number, because the mean of its divisors is an integer number (95580).

2⁸⁷⁵⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

875985 is a deficient number, since it is larger than the sum of its proper divisors (653295).

875985 is a wasteful number, since it uses less digits than its factorization.

875985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328.

The product of its digits is 100800, while the sum is 42.

The square root of 875985 is about 935.9407032499. The cubic root of 875985 is about 95.6824359123.

The spelling of 875985 in words is "eight hundred seventy-five thousand, nine hundred eighty-five".