85176872 has 16 divisors (see below), whose sum is σ = 174225600. Its totient is φ = 38716720.

The previous prime is 85176869. The next prime is 85176877. The reversal of 85176872 is 27867158.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (85176877) 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 3 ways as a sum of consecutive naturals, for example, 483872 + ... + 484047.

It is an arithmetic number, because the mean of its divisors is an integer number (10889100).

Almost surely, 2^85176872 is an apocalyptic number.

It is an amenable number.

85176872 is an abundant number, since it is smaller than the sum of its proper divisors (89048728).

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

85176872 is a wasteful number, since it uses less digits than its factorization.

85176872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967936 (or 967932 counting only the distinct ones).

The product of its digits is 188160, while the sum is 44.

The square root of 85176872 is about 9229.1317034703. The cubic root of 85176872 is about 439.9877269304.

The spelling of 85176872 in words is "eighty-five million, one hundred seventy-six thousand, eight hundred seventy-two".