112915599 has 16 divisors (see below), whose sum is σ = 157145184. Its totient is φ = 72051200.

The previous prime is 112915591. The next prime is 112915637. The reversal of 112915599 is 995519211.

It is a cyclic number.

It is not a de Polignac number, because 112915599 - 2³ = 112915591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112915599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112915591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2142 + ... + 15179.

It is an arithmetic number, because the mean of its divisors is an integer number (9821574).

Almost surely, 2^112915599 is an apocalyptic number.

112915599 is a deficient number, since it is larger than the sum of its proper divisors (44229585).

112915599 is a wasteful number, since it uses less digits than its factorization.

112915599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17418.

The product of its digits is 36450, while the sum is 42.

The square root of 112915599 is about 10626.1751820681. The cubic root of 112915599 is about 483.3384157479.

The spelling of 112915599 in words is "one hundred twelve million, nine hundred fifteen thousand, five hundred ninety-nine".