115913567 has 24 divisors (see below), whose sum is σ = 148925952. Its totient is φ = 89199600.

The previous prime is 115913549. The next prime is 115913569. The reversal of 115913567 is 765319511.

It is not a de Polignac number, because 115913567 - 2¹⁰ = 115912543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115913567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115913569) 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 23 ways as a sum of consecutive naturals, for example, 43442 + ... + 46032.

It is an arithmetic number, because the mean of its divisors is an integer number (6205248).

Almost surely, 2^115913567 is an apocalyptic number.

115913567 is a deficient number, since it is larger than the sum of its proper divisors (33012385).

115913567 is a wasteful number, since it uses less digits than its factorization.

115913567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699 (or 2692 counting only the distinct ones).

The product of its digits is 28350, while the sum is 38.

The square root of 115913567 is about 10766.3163152491. The cubic root of 115913567 is about 487.5787356501.

The spelling of 115913567 in words is "one hundred fifteen million, nine hundred thirteen thousand, five hundred sixty-seven".