115425212 has 12 divisors (see below), whose sum is σ = 230850480. Its totient is φ = 49467936.

The previous prime is 115425203. The next prime is 115425239. The reversal of 115425212 is 212524511.

115425212 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2061137 + ... + 2061192.

It is an arithmetic number, because the mean of its divisors is an integer number (19237540).

Almost surely, 2^115425212 is an apocalyptic number.

It is an amenable number.

115425212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115425212 is a wasteful number, since it uses less digits than its factorization.

115425212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122340 (or 4122338 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 115425212 is about 10743.6126140140. The cubic root of 115425212 is about 486.8930330757.

Adding to 115425212 its reverse (212524511), we get a palindrome (327949723).

The spelling of 115425212 in words is "one hundred fifteen million, four hundred twenty-five thousand, two hundred twelve".