116165923 has 2 divisors, whose sum is σ = 116165924. Its totient is φ = 116165922.

The previous prime is 116165891. The next prime is 116165963. The reversal of 116165923 is 329561611.

It is a weak prime.

It is an emirp because it is prime and its reverse (329561611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116165923 - 2⁵ = 116165891 is a prime.

It is not a weakly prime, because it can be changed into another prime (116165963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58082961 + 58082962.

It is an arithmetic number, because the mean of its divisors is an integer number (58082962).

Almost surely, 2^116165923 is an apocalyptic number.

116165923 is a deficient number, since it is larger than the sum of its proper divisors (1).

116165923 is an equidigital number, since it uses as much as digits as its factorization.

116165923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 34.

The square root of 116165923 is about 10778.0296436779. The cubic root of 116165923 is about 487.9323158726.

The spelling of 116165923 in words is "one hundred sixteen million, one hundred sixty-five thousand, nine hundred twenty-three".