115284272 has 20 divisors (see below), whose sum is σ = 224847216. Its totient is φ = 57259200.

The previous prime is 115284271. The next prime is 115284307. The reversal of 115284272 is 272482511.

It is not an unprimeable number, because it can be changed into a prime (115284271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21443 + ... + 26274.

Almost surely, 2^115284272 is an apocalyptic number.

It is an amenable number.

115284272 is a deficient number, since it is larger than the sum of its proper divisors (109562944).

115284272 is a wasteful number, since it uses less digits than its factorization.

115284272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47876 (or 47870 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 115284272 is about 10737.0513643179. The cubic root of 115284272 is about 486.6947787185.

The spelling of 115284272 in words is "one hundred fifteen million, two hundred eighty-four thousand, two hundred seventy-two".