85385032 has 8 divisors (see below), whose sum is σ = 160096950. Its totient is φ = 42692512.

The previous prime is 85385029. The next prime is 85385051. The reversal of 85385032 is 23058358.

It can be written as a sum of positive squares in only one way, i.e., 64096036 + 21288996 = 8006^2 + 4614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5336557 + ... + 5336572.

Almost surely, 2^85385032 is an apocalyptic number.

It is an amenable number.

85385032 is a deficient number, since it is larger than the sum of its proper divisors (74711918).

85385032 is a wasteful number, since it uses less digits than its factorization.

85385032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10673135 (or 10673131 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 85385032 is about 9240.4021557506. The cubic root of 85385032 is about 440.3458575475.

The spelling of 85385032 in words is "eighty-five million, three hundred eighty-five thousand, thirty-two".