113862157 has 2 divisors, whose sum is σ = 113862158. Its totient is φ = 113862156.

The previous prime is 113862143. The next prime is 113862191. The reversal of 113862157 is 751268311.

It is a happy number.

It is an a-pointer prime, because the next prime (113862191) can be obtained adding 113862157 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113827561 + 34596 = 10669^2 + 186^2 .

It is a cyclic number.

It is not a de Polignac number, because 113862157 - 2¹⁵ = 113829389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113862197) 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, 56931078 + 56931079.

It is an arithmetic number, because the mean of its divisors is an integer number (56931079).

Almost surely, 2^113862157 is an apocalyptic number.

It is an amenable number.

113862157 is a deficient number, since it is larger than the sum of its proper divisors (1).

113862157 is an equidigital number, since it uses as much as digits as its factorization.

113862157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 34.

The square root of 113862157 is about 10670.6212096579. The cubic root of 113862157 is about 484.6852487146.

The spelling of 113862157 in words is "one hundred thirteen million, eight hundred sixty-two thousand, one hundred fifty-seven".