85717032 has 16 divisors (see below), whose sum is σ = 214292640. Its totient is φ = 28572336.

The previous prime is 85717031. The next prime is 85717039. The reversal of 85717032 is 23071758.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 85716984 and 85717002.

It is not an unprimeable number, because it can be changed into a prime (85717031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785748 + ... + 1785795.

It is an arithmetic number, because the mean of its divisors is an integer number (13393290).

Almost surely, 2^85717032 is an apocalyptic number.

It is an amenable number.

85717032 is an abundant number, since it is smaller than the sum of its proper divisors (128575608).

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

85717032 is a wasteful number, since it uses less digits than its factorization.

85717032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571552 (or 3571548 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 85717032 is about 9258.3493129175. The cubic root of 85717032 is about 440.9158471890.

The spelling of 85717032 in words is "eighty-five million, seven hundred seventeen thousand, thirty-two".