112865603 has 2 divisors, whose sum is σ = 112865604. Its totient is φ = 112865602.

The previous prime is 112865591. The next prime is 112865629. The reversal of 112865603 is 306568211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112865603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112865603.

It is not a weakly prime, because it can be changed into another prime (112865003) by changing a digit.

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 as a sum of consecutive naturals, namely, 56432801 + 56432802.

It is an arithmetic number, because the mean of its divisors is an integer number (56432802).

Almost surely, 2^112865603 is an apocalyptic number.

112865603 is a deficient number, since it is larger than the sum of its proper divisors (1).

112865603 is an equidigital number, since it uses as much as digits as its factorization.

112865603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 112865603 is about 10623.8224288624. The cubic root of 112865603 is about 483.2670687859.

The spelling of 112865603 in words is "one hundred twelve million, eight hundred sixty-five thousand, six hundred three".