85314774 has 32 divisors (see below), whose sum is σ = 179656704. Its totient is φ = 26956160.

The previous prime is 85314763. The next prime is 85314811. The reversal of 85314774 is 47741358.

It is a super-2 number, since 2×85314774² = 14557221325342152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12859 + ... + 18329.

It is an arithmetic number, because the mean of its divisors is an integer number (5614272).

Almost surely, 2^85314774 is an apocalyptic number.

85314774 is an abundant number, since it is smaller than the sum of its proper divisors (94341930).

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

85314774 is a wasteful number, since it uses less digits than its factorization.

85314774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612.

The product of its digits is 94080, while the sum is 39.

The square root of 85314774 is about 9236.5996990234. The cubic root of 85314774 is about 440.2250467215.

The spelling of 85314774 in words is "eighty-five million, three hundred fourteen thousand, seven hundred seventy-four".