85185922 has 8 divisors (see below), whose sum is σ = 127872000. Its totient is φ = 42561924.

The previous prime is 85185899. The next prime is 85185983. The reversal of 85185922 is 22958158.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11922 + ... + 17677.

It is an arithmetic number, because the mean of its divisors is an integer number (15984000).

Almost surely, 2^85185922 is an apocalyptic number.

85185922 is a deficient number, since it is larger than the sum of its proper divisors (42686078).

85185922 is a wasteful number, since it uses less digits than its factorization.

85185922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31040.

The product of its digits is 57600, while the sum is 40.

The square root of 85185922 is about 9229.6219857587. The cubic root of 85185922 is about 440.0033092038.

The spelling of 85185922 in words is "eighty-five million, one hundred eighty-five thousand, nine hundred twenty-two".