115127560 has 32 divisors (see below), whose sum is σ = 259522200. Its totient is φ = 45964800.

The previous prime is 115127543. The next prime is 115127603. The reversal of 115127560 is 65721511.

It can be written as a sum of positive squares in 4 ways, for example, as 85119076 + 30008484 = 9226^2 + 5478^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21646 + ... + 26434.

Almost surely, 2^115127560 is an apocalyptic number.

115127560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115127560 is an abundant number, since it is smaller than the sum of its proper divisors (144394640).

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

115127560 is a wasteful number, since it uses less digits than its factorization.

115127560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5401 (or 5397 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 115127560 is about 10729.7511620727. The cubic root of 115127560 is about 486.4741487439.

The spelling of 115127560 in words is "one hundred fifteen million, one hundred twenty-seven thousand, five hundred sixty".