85938872 has 16 divisors (see below), whose sum is σ = 161389800. Its totient is φ = 42901600.

The previous prime is 85938871. The next prime is 85938877. The reversal of 85938872 is 27883958.

It is a self number, because there is not a number n which added to its sum of digits gives 85938872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85938871) 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, 2879 + ... + 13422.

Almost surely, 2^85938872 is an apocalyptic number.

It is an amenable number.

85938872 is a deficient number, since it is larger than the sum of its proper divisors (75450928).

85938872 is a wasteful number, since it uses less digits than its factorization.

85938872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16966 (or 16962 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The square root of 85938872 is about 9270.3221087511. The cubic root of 85938872 is about 441.2958903338.

The spelling of 85938872 in words is "eighty-five million, nine hundred thirty-eight thousand, eight hundred seventy-two".