115286372 has 6 divisors (see below), whose sum is σ = 201751158. Its totient is φ = 57643184.

The previous prime is 115286363. The next prime is 115286387. The reversal of 115286372 is 273682511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 97930816 + 17355556 = 9896^2 + 4166^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14410793 + ... + 14410800.

It is an arithmetic number, because the mean of its divisors is an integer number (33625193).

Almost surely, 2^115286372 is an apocalyptic number.

It is an amenable number.

115286372 is a deficient number, since it is larger than the sum of its proper divisors (86464786).

115286372 is a wasteful number, since it uses less digits than its factorization.

115286372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28821597 (or 28821595 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 115286372 is about 10737.1491560842. The cubic root of 115286372 is about 486.6977338855.

The spelling of 115286372 in words is "one hundred fifteen million, two hundred eighty-six thousand, three hundred seventy-two".