115066157 has 2 divisors, whose sum is σ = 115066158. Its totient is φ = 115066156.

The previous prime is 115066129. The next prime is 115066187. The reversal of 115066157 is 751660511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72829156 + 42237001 = 8534^2 + 6499^2 .

It is a cyclic number.

It is not a de Polignac number, because 115066157 - 2⁶ = 115066093 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115066117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57533078 + 57533079.

It is an arithmetic number, because the mean of its divisors is an integer number (57533079).

Almost surely, 2^115066157 is an apocalyptic number.

It is an amenable number.

115066157 is a deficient number, since it is larger than the sum of its proper divisors (1).

115066157 is an equidigital number, since it uses as much as digits as its factorization.

115066157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 115066157 is about 10726.8894372973. The cubic root of 115066157 is about 486.3876467680.

The spelling of 115066157 in words is "one hundred fifteen million, sixty-six thousand, one hundred fifty-seven".