112556887 has 2 divisors, whose sum is σ = 112556888. Its totient is φ = 112556886.

The previous prime is 112556867. The next prime is 112556921. The reversal of 112556887 is 788655211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112556887 is a prime.

It is a super-2 number, since 2×112556887² = 25338105622261538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112556827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56278443 + 56278444.

It is an arithmetic number, because the mean of its divisors is an integer number (56278444).

Almost surely, 2^112556887 is an apocalyptic number.

112556887 is a deficient number, since it is larger than the sum of its proper divisors (1).

112556887 is an equidigital number, since it uses as much as digits as its factorization.

112556887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134400, while the sum is 43.

The square root of 112556887 is about 10609.2830577754. The cubic root of 112556887 is about 482.8260471763.

The spelling of 112556887 in words is "one hundred twelve million, five hundred fifty-six thousand, eight hundred eighty-seven".