85039372 has 48 divisors (see below), whose sum is σ = 179407872. Its totient is φ = 34791680.

The previous prime is 85039369. The next prime is 85039391. The reversal of 85039372 is 27393058.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 14733 + ... + 19675.

It is an arithmetic number, because the mean of its divisors is an integer number (3737664).

Almost surely, 2^85039372 is an apocalyptic number.

It is an amenable number.

85039372 is an abundant number, since it is smaller than the sum of its proper divisors (94368500).

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

85039372 is a wasteful number, since it uses less digits than its factorization.

85039372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998 (or 4996 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 85039372 is about 9221.6794565849. The cubic root of 85039372 is about 439.7508437869.

The spelling of 85039372 in words is "eighty-five million, thirty-nine thousand, three hundred seventy-two".