92988979 has 2 divisors, whose sum is σ = 92988980. Its totient is φ = 92988978.

The previous prime is 92988947. The next prime is 92988991. The reversal of 92988979 is 97988929.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 92988979 - 2⁵ = 92988947 is a prime.

It is not a weakly prime, because it can be changed into another prime (92988479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46494489 + 46494490.

It is an arithmetic number, because the mean of its divisors is an integer number (46494490).

Almost surely, 2^92988979 is an apocalyptic number.

92988979 is a deficient number, since it is larger than the sum of its proper divisors (1).

92988979 is an equidigital number, since it uses as much as digits as its factorization.

92988979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 61.

The square root of 92988979 is about 9643.0793318317. The cubic root of 92988979 is about 453.0475920026.

The spelling of 92988979 in words is "ninety-two million, nine hundred eighty-eight thousand, nine hundred seventy-nine".