107996979 has 4 divisors (see below), whose sum is σ = 143995976. Its totient is φ = 71997984.

The previous prime is 107996947. The next prime is 107996981. The reversal of 107996979 is 979699701.

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

It is not a de Polignac number, because 107996979 - 2⁵ = 107996947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107996179) 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, 17999494 + ... + 17999499.

It is an arithmetic number, because the mean of its divisors is an integer number (35998994).

Almost surely, 2^107996979 is an apocalyptic number.

107996979 is a deficient number, since it is larger than the sum of its proper divisors (35998997).

107996979 is an equidigital number, since it uses as much as digits as its factorization.

107996979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35998996.

The product of its (nonzero) digits is 1928934, while the sum is 57.

The square root of 107996979 is about 10392.1594964666. The cubic root of 107996979 is about 476.2158752356.

The spelling of 107996979 in words is "one hundred seven million, nine hundred ninety-six thousand, nine hundred seventy-nine".