93985983 has 24 divisors (see below), whose sum is σ = 167087648. Its totient is φ = 49574592.

The previous prime is 93985939. The next prime is 93985999. The reversal of 93985983 is 38958939.

It is not a de Polignac number, because 93985983 - 2²⁰ = 92937407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93485983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56560 + ... + 58197.

Almost surely, 2^93985983 is an apocalyptic number.

93985983 is a deficient number, since it is larger than the sum of its proper divisors (73101665).

93985983 is a wasteful number, since it uses less digits than its factorization.

93985983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114783 (or 114780 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 93985983 is about 9694.6368163021. The cubic root of 93985983 is about 454.6609928998.

The spelling of 93985983 in words is "ninety-three million, nine hundred eighty-five thousand, nine hundred eighty-three".