85192233 has 12 divisors (see below), whose sum is σ = 132135120. Its totient is φ = 48681192.

The previous prime is 85192231. The next prime is 85192249. The reversal of 85192233 is 33229158.

It is not a de Polignac number, because 85192233 - 2¹ = 85192231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85192194 and 85192203.

It is not an unprimeable number, because it can be changed into a prime (85192231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289623 + ... + 289916.

It is an arithmetic number, because the mean of its divisors is an integer number (11011260).

Almost surely, 2^85192233 is an apocalyptic number.

It is an amenable number.

85192233 is a deficient number, since it is larger than the sum of its proper divisors (46942887).

85192233 is a wasteful number, since it uses less digits than its factorization.

85192233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579556 (or 579549 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 85192233 is about 9229.9638677516. The cubic root of 85192233 is about 440.0141748188.

The spelling of 85192233 in words is "eighty-five million, one hundred ninety-two thousand, two hundred thirty-three".