79116983 has 8 divisors (see below), whose sum is σ = 87200400. Its totient is φ = 71182080.

The previous prime is 79116979. The next prime is 79117001. The reversal of 79116983 is 38961197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79116983 - 2² = 79116979 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 (79116913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36008 + ... + 38141.

It is an arithmetic number, because the mean of its divisors is an integer number (10900050).

Almost surely, 2^79116983 is an apocalyptic number.

79116983 is a deficient number, since it is larger than the sum of its proper divisors (8083417).

79116983 is a wasteful number, since it uses less digits than its factorization.

79116983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74257.

The product of its digits is 81648, while the sum is 44.

The square root of 79116983 is about 8894.7727908025. The cubic root of 79116983 is about 429.2957337678.

The spelling of 79116983 in words is "seventy-nine million, one hundred sixteen thousand, nine hundred eighty-three".