79365983 has 16 divisors (see below), whose sum is σ = 86999040. Its totient is φ = 72122400.

The previous prime is 79365977. The next prime is 79365997. The reversal of 79365983 is 38956397.

It is a cyclic number.

It is not a de Polignac number, because 79365983 - 2⁴ = 79365967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79365383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74273 + ... + 75333.

It is an arithmetic number, because the mean of its divisors is an integer number (5437440).

Almost surely, 2^79365983 is an apocalyptic number.

79365983 is a deficient number, since it is larger than the sum of its proper divisors (7633057).

79365983 is a wasteful number, since it uses less digits than its factorization.

79365983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238.

The product of its digits is 1224720, while the sum is 50.

The square root of 79365983 is about 8908.7587799873. The cubic root of 79365983 is about 429.7456274500.

The spelling of 79365983 in words is "seventy-nine million, three hundred sixty-five thousand, nine hundred eighty-three".