96816979 has 4 divisors (see below), whose sum is σ = 110647984. Its totient is φ = 82985976.

The previous prime is 96816971. The next prime is 96816997. The reversal of 96816979 is 97961869.

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 96816979 - 2³ = 96816971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96816971) 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, 6915492 + ... + 6915505.

It is an arithmetic number, because the mean of its divisors is an integer number (27661996).

Almost surely, 2^96816979 is an apocalyptic number.

96816979 is a deficient number, since it is larger than the sum of its proper divisors (13831005).

96816979 is a wasteful number, since it uses less digits than its factorization.

96816979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13831004.

The product of its digits is 1469664, while the sum is 55.

The square root of 96816979 is about 9839.5619313057. The cubic root of 96816979 is about 459.1809290152.

The spelling of 96816979 in words is "ninety-six million, eight hundred sixteen thousand, nine hundred seventy-nine".