115298159 has 2 divisors, whose sum is σ = 115298160. Its totient is φ = 115298158.

The previous prime is 115298153. The next prime is 115298189. The reversal of 115298159 is 951892511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115298159 - 2⁴ = 115298143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115298153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57649079 + 57649080.

It is an arithmetic number, because the mean of its divisors is an integer number (57649080).

Almost surely, 2^115298159 is an apocalyptic number.

115298159 is a deficient number, since it is larger than the sum of its proper divisors (1).

115298159 is an equidigital number, since it uses as much as digits as its factorization.

115298159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 41.

The square root of 115298159 is about 10737.6980307699. The cubic root of 115298159 is about 486.7143201497.

The spelling of 115298159 in words is "one hundred fifteen million, two hundred ninety-eight thousand, one hundred fifty-nine".