85185328 has 20 divisors (see below), whose sum is σ = 165489408. Its totient is φ = 42478400.

The previous prime is 85185313. The next prime is 85185329. The reversal of 85185328 is 82358158.

It is not an unprimeable number, because it can be changed into a prime (85185329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823 + ... + 13078.

Almost surely, 2^85185328 is an apocalyptic number.

It is an amenable number.

85185328 is a deficient number, since it is larger than the sum of its proper divisors (80304080).

85185328 is a wasteful number, since it uses less digits than its factorization.

85185328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14292 (or 14286 counting only the distinct ones).

The product of its digits is 76800, while the sum is 40.

The square root of 85185328 is about 9229.5898067032. The cubic root of 85185328 is about 440.0022864895.

The spelling of 85185328 in words is "eighty-five million, one hundred eighty-five thousand, three hundred twenty-eight".