113465657 has 2 divisors, whose sum is σ = 113465658. Its totient is φ = 113465656.

The previous prime is 113465623. The next prime is 113465659. The reversal of 113465657 is 756564311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65869456 + 47596201 = 8116^2 + 6899^2 .

It is a cyclic number.

It is not a de Polignac number, because 113465657 - 2⁶ = 113465593 is a prime.

Together with 113465659, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113465657.

It is not a weakly prime, because it can be changed into another prime (113465659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56732828 + 56732829.

It is an arithmetic number, because the mean of its divisors is an integer number (56732829).

Almost surely, 2^113465657 is an apocalyptic number.

It is an amenable number.

113465657 is a deficient number, since it is larger than the sum of its proper divisors (1).

113465657 is an equidigital number, since it uses as much as digits as its factorization.

113465657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 113465657 is about 10652.0259575350. The cubic root of 113465657 is about 484.1219910266.

The spelling of 113465657 in words is "one hundred thirteen million, four hundred sixty-five thousand, six hundred fifty-seven".