115093239 has 4 divisors (see below), whose sum is σ = 153457656. Its totient is φ = 76728824.

The previous prime is 115093229. The next prime is 115093243. The reversal of 115093239 is 932390511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115093239 - 2⁵ = 115093207 is a prime.

It is a super-2 number, since 2×115093239² = 26492907327022242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115093229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19182204 + ... + 19182209.

It is an arithmetic number, because the mean of its divisors is an integer number (38364414).

Almost surely, 2^115093239 is an apocalyptic number.

115093239 is a deficient number, since it is larger than the sum of its proper divisors (38364417).

115093239 is an equidigital number, since it uses as much as digits as its factorization.

115093239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38364416.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 115093239 is about 10728.1517047439. The cubic root of 115093239 is about 486.4258025482.

The spelling of 115093239 in words is "one hundred fifteen million, ninety-three thousand, two hundred thirty-nine".