85022184 has 32 divisors (see below), whose sum is σ = 228906720. Its totient is φ = 26160576.

The previous prime is 85022183. The next prime is 85022209. The reversal of 85022184 is 48122058.

It is not an unprimeable number, because it can be changed into a prime (85022183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135942 + ... + 136565.

It is an arithmetic number, because the mean of its divisors is an integer number (7153335).

Almost surely, 2^85022184 is an apocalyptic number.

It is an amenable number.

85022184 is an abundant number, since it is smaller than the sum of its proper divisors (143884536).

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

85022184 is a wasteful number, since it uses less digits than its factorization.

85022184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272529 (or 272525 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 85022184 is about 9220.7474751237. The cubic root of 85022184 is about 439.7212145825.

The spelling of 85022184 in words is "eighty-five million, twenty-two thousand, one hundred eighty-four".