113392537 has 2 divisors, whose sum is σ = 113392538. Its totient is φ = 113392536.

The previous prime is 113392519. The next prime is 113392549. The reversal of 113392537 is 735293311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66113161 + 47279376 = 8131^2 + 6876^2 .

It is a cyclic number.

It is not a de Polignac number, because 113392537 - 2¹⁵ = 113359769 is a prime.

It is not a weakly prime, because it can be changed into another prime (113392577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56696268 + 56696269.

It is an arithmetic number, because the mean of its divisors is an integer number (56696269).

Almost surely, 2^113392537 is an apocalyptic number.

It is an amenable number.

113392537 is a deficient number, since it is larger than the sum of its proper divisors (1).

113392537 is an equidigital number, since it uses as much as digits as its factorization.

113392537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17010, while the sum is 34.

The square root of 113392537 is about 10648.5931934693. The cubic root of 113392537 is about 484.0179753928.

The spelling of 113392537 in words is "one hundred thirteen million, three hundred ninety-two thousand, five hundred thirty-seven".