92116889 has 2 divisors, whose sum is σ = 92116890. Its totient is φ = 92116888.

The previous prime is 92116861. The next prime is 92116919. The reversal of 92116889 is 98861129.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89113600 + 3003289 = 9440^2 + 1733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92116889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (92116289) 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 as a sum of consecutive naturals, namely, 46058444 + 46058445.

It is an arithmetic number, because the mean of its divisors is an integer number (46058445).

Almost surely, 2^92116889 is an apocalyptic number.

It is an amenable number.

92116889 is a deficient number, since it is larger than the sum of its proper divisors (1).

92116889 is an equidigital number, since it uses as much as digits as its factorization.

92116889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 44.

The square root of 92116889 is about 9597.7543727687. The cubic root of 92116889 is about 451.6268505786.

The spelling of 92116889 in words is "ninety-two million, one hundred sixteen thousand, eight hundred eighty-nine".