85750032 has 20 divisors (see below), whose sum is σ = 221521040. Its totient is φ = 28583328.

The previous prime is 85750009. The next prime is 85750051. The reversal of 85750032 is 23005758.

It is a happy 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, 893182 + ... + 893277.

It is an arithmetic number, because the mean of its divisors is an integer number (11076052).

Almost surely, 2^85750032 is an apocalyptic number.

It is an amenable number.

85750032 is an abundant number, since it is smaller than the sum of its proper divisors (135771008).

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

85750032 is a wasteful number, since it uses less digits than its factorization.

85750032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786470 (or 1786464 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 85750032 is about 9260.1313165635. The cubic root of 85750032 is about 440.9724223169.

The spelling of 85750032 in words is "eighty-five million, seven hundred fifty thousand, thirty-two".