115185882 has 16 divisors (see below), whose sum is σ = 263282112. Its totient is φ = 32910240.

The previous prime is 115185881. The next prime is 115185893. The reversal of 115185882 is 288581511.

It is a self number, because there is not a number n which added to its sum of digits gives 115185882.

It is not an unprimeable number, because it can be changed into a prime (115185881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371219 + ... + 1371302.

It is an arithmetic number, because the mean of its divisors is an integer number (16455132).

Almost surely, 2^115185882 is an apocalyptic number.

115185882 is an abundant number, since it is smaller than the sum of its proper divisors (148096230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115185882 is a wasteful number, since it uses less digits than its factorization.

115185882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742533.

The product of its digits is 25600, while the sum is 39.

The square root of 115185882 is about 10732.4685883538. The cubic root of 115185882 is about 486.5562818598.

The spelling of 115185882 in words is "one hundred fifteen million, one hundred eighty-five thousand, eight hundred eighty-two".