112515265 has 16 divisors (see below), whose sum is σ = 144926928. Its totient is φ = 83552256.

The previous prime is 112515259. The next prime is 112515281. The reversal of 112515265 is 562515211.

It can be written as a sum of positive squares in 8 ways, for example, as 494209 + 112021056 = 703^2 + 10584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112515265 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 2862 + ... + 15271.

It is an arithmetic number, because the mean of its divisors is an integer number (9057933).

Almost surely, 2^112515265 is an apocalyptic number.

It is an amenable number.

112515265 is a deficient number, since it is larger than the sum of its proper divisors (32411663).

112515265 is a wasteful number, since it uses less digits than its factorization.

112515265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18228.

The product of its digits is 3000, while the sum is 28.

The square root of 112515265 is about 10607.3212923905. The cubic root of 112515265 is about 482.7665256790.

The spelling of 112515265 in words is "one hundred twelve million, five hundred fifteen thousand, two hundred sixty-five".