115069239 has 12 divisors (see below), whose sum is σ = 167521536. Its totient is φ = 76108032.

The previous prime is 115069237. The next prime is 115069249. The reversal of 115069239 is 932960511.

It is not a de Polignac number, because 115069239 - 2¹ = 115069237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115069237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49194 + ... + 51479.

It is an arithmetic number, because the mean of its divisors is an integer number (13960128).

Almost surely, 2^115069239 is an apocalyptic number.

115069239 is a deficient number, since it is larger than the sum of its proper divisors (52452297).

115069239 is a wasteful number, since it uses less digits than its factorization.

115069239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100806 (or 100803 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 115069239 is about 10727.0330940107. The cubic root of 115069239 is about 486.3919892941.

The spelling of 115069239 in words is "one hundred fifteen million, sixty-nine thousand, two hundred thirty-nine".