113356457 has 2 divisors, whose sum is σ = 113356458. Its totient is φ = 113356456.

The previous prime is 113356423. The next prime is 113356487. The reversal of 113356457 is 754653311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70375321 + 42981136 = 8389^2 + 6556^2 .

It is a cyclic number.

It is not a de Polignac number, because 113356457 - 2¹⁰ = 113355433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113356417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56678228 + 56678229.

It is an arithmetic number, because the mean of its divisors is an integer number (56678229).

Almost surely, 2^113356457 is an apocalyptic number.

It is an amenable number.

113356457 is a deficient number, since it is larger than the sum of its proper divisors (1).

113356457 is an equidigital number, since it uses as much as digits as its factorization.

113356457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

The square root of 113356457 is about 10646.8989381885. The cubic root of 113356457 is about 483.9666339155.

The spelling of 113356457 in words is "one hundred thirteen million, three hundred fifty-six thousand, four hundred fifty-seven".