93984971 has 4 divisors (see below), whose sum is σ = 96170712. Its totient is φ = 91799232.

The previous prime is 93984941. The next prime is 93984973. The reversal of 93984971 is 17948939.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 93984971 - 2⁶ = 93984907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93984973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092806 + ... + 1092891.

It is an arithmetic number, because the mean of its divisors is an integer number (24042678).

Almost surely, 2^93984971 is an apocalyptic number.

93984971 is a deficient number, since it is larger than the sum of its proper divisors (2185741).

93984971 is a wasteful number, since it uses less digits than its factorization.

93984971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185740.

The product of its digits is 489888, while the sum is 50.

The square root of 93984971 is about 9694.5846223549. The cubic root of 93984971 is about 454.6593610303.

The spelling of 93984971 in words is "ninety-three million, nine hundred eighty-four thousand, nine hundred seventy-one".