85022832 has 40 divisors (see below), whose sum is σ = 226731520. Its totient is φ = 27426240.

The previous prime is 85022813. The next prime is 85022893. The reversal of 85022832 is 23822058.

It is a super-2 number, since 2×85022832² = 14457763922600448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85022832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27082 + ... + 30057.

It is an arithmetic number, because the mean of its divisors is an integer number (5668288).

Almost surely, 2^85022832 is an apocalyptic number.

It is an amenable number.

85022832 is an abundant number, since it is smaller than the sum of its proper divisors (141708688).

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

85022832 is a wasteful number, since it uses less digits than its factorization.

85022832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57181 (or 57175 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 85022832 is about 9220.7826132059. The cubic root of 85022832 is about 439.7223316974.

The spelling of 85022832 in words is "eighty-five million, twenty-two thousand, eight hundred thirty-two".