85302372 has 24 divisors (see below), whose sum is σ = 199293696. Its totient is φ = 28397728.

The previous prime is 85302361. The next prime is 85302389. The reversal of 85302372 is 27320358.

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, 6238 + ... + 14474.

It is an arithmetic number, because the mean of its divisors is an integer number (8303904).

Almost surely, 2^85302372 is an apocalyptic number.

It is an amenable number.

85302372 is an abundant number, since it is smaller than the sum of its proper divisors (113991324).

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

85302372 is a wasteful number, since it uses less digits than its factorization.

85302372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9107 (or 9105 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 85302372 is about 9235.9283236716. The cubic root of 85302372 is about 440.2037142084.

The spelling of 85302372 in words is "eighty-five million, three hundred two thousand, three hundred seventy-two".