113835157 has 2 divisors, whose sum is σ = 113835158. Its totient is φ = 113835156.

The previous prime is 113835143. The next prime is 113835167. The reversal of 113835157 is 751538311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112487236 + 1347921 = 10606^2 + 1161^2 .

It is an emirp because it is prime and its reverse (751538311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113835157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113835167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56917578 + 56917579.

It is an arithmetic number, because the mean of its divisors is an integer number (56917579).

Almost surely, 2^113835157 is an apocalyptic number.

It is an amenable number.

113835157 is a deficient number, since it is larger than the sum of its proper divisors (1).

113835157 is an equidigital number, since it uses as much as digits as its factorization.

113835157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 34.

The square root of 113835157 is about 10669.3559786896. The cubic root of 113835157 is about 484.6469347375.

The spelling of 113835157 in words is "one hundred thirteen million, eight hundred thirty-five thousand, one hundred fifty-seven".