112905599 has 2 divisors, whose sum is σ = 112905600. Its totient is φ = 112905598.

The previous prime is 112905587. The next prime is 112905601. The reversal of 112905599 is 995509211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112905599 is a prime.

Together with 112905601, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112905799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56452799 + 56452800.

It is an arithmetic number, because the mean of its divisors is an integer number (56452800).

Almost surely, 2^112905599 is an apocalyptic number.

112905599 is a deficient number, since it is larger than the sum of its proper divisors (1).

112905599 is an equidigital number, since it uses as much as digits as its factorization.

112905599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36450, while the sum is 41.

The square root of 112905599 is about 10625.7046354583. The cubic root of 112905599 is about 483.3241468990.

The spelling of 112905599 in words is "one hundred twelve million, nine hundred five thousand, five hundred ninety-nine".