115958885 has 32 divisors (see below), whose sum is σ = 162570240. Its totient is φ = 77767488.

The previous prime is 115958873. The next prime is 115958891. The reversal of 115958885 is 588859511.

It is a cyclic number.

It is not a de Polignac number, because 115958885 - 2¹⁴ = 115942501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519884 + ... + 520106.

It is an arithmetic number, because the mean of its divisors is an integer number (5080320).

Almost surely, 2^115958885 is an apocalyptic number.

It is an amenable number.

115958885 is a deficient number, since it is larger than the sum of its proper divisors (46611355).

115958885 is a wasteful number, since it uses less digits than its factorization.

115958885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497.

The product of its digits is 576000, while the sum is 50.

The square root of 115958885 is about 10768.4207291506. The cubic root of 115958885 is about 487.6422692374.

The spelling of 115958885 in words is "one hundred fifteen million, nine hundred fifty-eight thousand, eight hundred eighty-five".