85684832 has 24 divisors (see below), whose sum is σ = 177571800. Its totient is φ = 40587264.

The previous prime is 85684829. The next prime is 85684871. The reversal of 85684832 is 23848658.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69857 + ... + 71072.

It is an arithmetic number, because the mean of its divisors is an integer number (7398825).

Almost surely, 2^85684832 is an apocalyptic number.

It is an amenable number.

85684832 is an abundant number, since it is smaller than the sum of its proper divisors (91886968).

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

85684832 is a wasteful number, since it uses less digits than its factorization.

85684832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140958 (or 140950 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 85684832 is about 9256.6101786777. The cubic root of 85684832 is about 440.8606295810.

The spelling of 85684832 in words is "eighty-five million, six hundred eighty-four thousand, eight hundred thirty-two".