85675172 has 48 divisors (see below), whose sum is σ = 176940288. Its totient is φ = 35857920.

The previous prime is 85675133. The next prime is 85675217. The reversal of 85675172 is 27157658.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33938 + ... + 36374.

It is an arithmetic number, because the mean of its divisors is an integer number (3686256).

Almost surely, 2^85675172 is an apocalyptic number.

It is an amenable number.

85675172 is an abundant number, since it is smaller than the sum of its proper divisors (91265116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85675172 is a wasteful number, since it uses less digits than its factorization.

85675172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516 (or 2514 counting only the distinct ones).

The product of its digits is 117600, while the sum is 41.

The square root of 85675172 is about 9256.0883746861. The cubic root of 85675172 is about 440.8440616010.

The spelling of 85675172 in words is "eighty-five million, six hundred seventy-five thousand, one hundred seventy-two".