112915563 has 4 divisors (see below), whose sum is σ = 150554088. Its totient is φ = 75277040.

The previous prime is 112915559. The next prime is 112915577. The reversal of 112915563 is 365519211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112915563 - 2² = 112915559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112915553) 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 3 ways as a sum of consecutive naturals, for example, 18819258 + ... + 18819263.

It is an arithmetic number, because the mean of its divisors is an integer number (37638522).

Almost surely, 2^112915563 is an apocalyptic number.

112915563 is a deficient number, since it is larger than the sum of its proper divisors (37638525).

112915563 is an equidigital number, since it uses as much as digits as its factorization.

112915563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37638524.

The product of its digits is 8100, while the sum is 33.

The square root of 112915563 is about 10626.1734881377. The cubic root of 112915563 is about 483.3383643815.

The spelling of 112915563 in words is "one hundred twelve million, nine hundred fifteen thousand, five hundred sixty-three".