112775687 has 2 divisors, whose sum is σ = 112775688. Its totient is φ = 112775686.

The previous prime is 112775681. The next prime is 112775699. The reversal of 112775687 is 786577211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112775687 - 2⁶ = 112775623 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112775681) 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, 56387843 + 56387844.

It is an arithmetic number, because the mean of its divisors is an integer number (56387844).

Almost surely, 2^112775687 is an apocalyptic number.

112775687 is a deficient number, since it is larger than the sum of its proper divisors (1).

112775687 is an equidigital number, since it uses as much as digits as its factorization.

112775687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164640, while the sum is 44.

The square root of 112775687 is about 10619.5897755045. The cubic root of 112775687 is about 483.1387008126.

The spelling of 112775687 in words is "one hundred twelve million, seven hundred seventy-five thousand, six hundred eighty-seven".