115012772 has 24 divisors (see below), whose sum is σ = 230275584. Its totient is φ = 49237632.

The previous prime is 115012763. The next prime is 115012783. The reversal of 115012772 is 277210511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34733 + ... + 37899.

It is an arithmetic number, because the mean of its divisors is an integer number (9594816).

Almost surely, 2^115012772 is an apocalyptic number.

It is an amenable number.

115012772 is an abundant number, since it is smaller than the sum of its proper divisors (115262812).

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

115012772 is a wasteful number, since it uses less digits than its factorization.

115012772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475 (or 4473 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 115012772 is about 10724.4007758009. The cubic root of 115012772 is about 486.3124152031.

The spelling of 115012772 in words is "one hundred fifteen million, twelve thousand, seven hundred seventy-two".