113592137 has 2 divisors, whose sum is σ = 113592138. Its totient is φ = 113592136.

The previous prime is 113592121. The next prime is 113592139. The reversal of 113592137 is 731295311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79905721 + 33686416 = 8939^2 + 5804^2 .

It is a cyclic number.

It is not a de Polignac number, because 113592137 - 2⁴ = 113592121 is a prime.

Together with 113592139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113592139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56796068 + 56796069.

It is an arithmetic number, because the mean of its divisors is an integer number (56796069).

Almost surely, 2^113592137 is an apocalyptic number.

It is an amenable number.

113592137 is a deficient number, since it is larger than the sum of its proper divisors (1).

113592137 is an equidigital number, since it uses as much as digits as its factorization.

113592137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 32.

The square root of 113592137 is about 10657.9612027817. The cubic root of 113592137 is about 484.3018075851.

The spelling of 113592137 in words is "one hundred thirteen million, five hundred ninety-two thousand, one hundred thirty-seven".