875285 has 8 divisors (see below), whose sum is σ = 1084416. Its totient is φ = 677520.

The previous prime is 875269. The next prime is 875297. The reversal of 875285 is 582578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 875285 - 2⁴ = 875269 is a prime.

It is a super-2 number, since 2×875285² = 1532247662450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2669 + ... + 2978.

It is an arithmetic number, because the mean of its divisors is an integer number (135552).

2⁸⁷⁵²⁸⁵ is an apocalyptic number.

It is an amenable number.

875285 is a deficient number, since it is larger than the sum of its proper divisors (209131).

875285 is a wasteful number, since it uses less digits than its factorization.

875285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683.

The product of its digits is 22400, while the sum is 35.

The square root of 875285 is about 935.5666731987. The cubic root of 875285 is about 95.6569424949.

The spelling of 875285 in words is "eight hundred seventy-five thousand, two hundred eighty-five".