115560249 has 16 divisors (see below), whose sum is σ = 176575872. Its totient is φ = 65852928.

The previous prime is 115560229. The next prime is 115560251. The reversal of 115560249 is 942065511.

It is not a de Polignac number, because 115560249 - 2⁵ = 115560217 is a prime.

It is a super-2 number, since 2×115560249² = 26708342297884002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115560229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457 + ... + 15209.

It is an arithmetic number, because the mean of its divisors is an integer number (11035992).

Almost surely, 2^115560249 is an apocalyptic number.

It is an amenable number.

115560249 is a deficient number, since it is larger than the sum of its proper divisors (61015623).

115560249 is a wasteful number, since it uses less digits than its factorization.

115560249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15136.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 115560249 is about 10749.8953018157. The cubic root of 115560249 is about 487.0828326006.

The spelling of 115560249 in words is "one hundred fifteen million, five hundred sixty thousand, two hundred forty-nine".