85192723 has 24 divisors (see below), whose sum is σ = 108838080. Its totient is φ = 65938320.

The previous prime is 85192721. The next prime is 85192733. The reversal of 85192723 is 32729158.

It is not a de Polignac number, because 85192723 - 2¹ = 85192721 is a prime.

It is a Duffinian number.

Its product of digits (30240) is a multiple of the sum of its prime divisors (1080).

It is not an unprimeable number, because it can be changed into a prime (85192721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96040 + ... + 96922.

It is an arithmetic number, because the mean of its divisors is an integer number (4534920).

Almost surely, 2^85192723 is an apocalyptic number.

85192723 is a deficient number, since it is larger than the sum of its proper divisors (23645357).

85192723 is a wasteful number, since it uses less digits than its factorization.

85192723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087 (or 1080 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 85192723 is about 9229.9904116960. The cubic root of 85192723 is about 440.0150184268.

The spelling of 85192723 in words is "eighty-five million, one hundred ninety-two thousand, seven hundred twenty-three".