79695983 has 4 divisors (see below), whose sum is σ = 84384000. Its totient is φ = 75007968.

The previous prime is 79695971. The next prime is 79695997. The reversal of 79695983 is 38959697.

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 79695983 - 2¹⁴ = 79679599 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 (79695883) 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, 2343983 + ... + 2344016.

It is an arithmetic number, because the mean of its divisors is an integer number (21096000).

Almost surely, 2^79695983 is an apocalyptic number.

79695983 is a deficient number, since it is larger than the sum of its proper divisors (4688017).

79695983 is a wasteful number, since it uses less digits than its factorization.

79695983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688016.

The product of its digits is 3674160, while the sum is 56.

The square root of 79695983 is about 8927.2606660722. The cubic root of 79695983 is about 430.3404244888.

The spelling of 79695983 in words is "seventy-nine million, six hundred ninety-five thousand, nine hundred eighty-three".