85163184 has 40 divisors (see below), whose sum is σ = 244451120. Its totient is φ = 28387584.

The previous prime is 85163179. The next prime is 85163213. The reversal of 85163184 is 48136158.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98137 + ... + 99000.

It is an arithmetic number, because the mean of its divisors is an integer number (6111278).

Almost surely, 2^85163184 is an apocalyptic number.

It is an amenable number.

85163184 is an abundant number, since it is smaller than the sum of its proper divisors (159287936).

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

85163184 is a wasteful number, since it uses less digits than its factorization.

85163184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197154 (or 197142 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 85163184 is about 9228.3901087893. The cubic root of 85163184 is about 439.9641568599.

The spelling of 85163184 in words is "eighty-five million, one hundred sixty-three thousand, one hundred eighty-four".