112816687 has 2 divisors, whose sum is σ = 112816688. Its totient is φ = 112816686.

The previous prime is 112816637. The next prime is 112816703. The reversal of 112816687 is 786618211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112816687 - 2⁷ = 112816559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112816637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56408343 + 56408344.

It is an arithmetic number, because the mean of its divisors is an integer number (56408344).

Almost surely, 2^112816687 is an apocalyptic number.

112816687 is a deficient number, since it is larger than the sum of its proper divisors (1).

112816687 is an equidigital number, since it uses as much as digits as its factorization.

112816687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 40.

The square root of 112816687 is about 10621.5199948030. The cubic root of 112816687 is about 483.1972426468.

The spelling of 112816687 in words is "one hundred twelve million, eight hundred sixteen thousand, six hundred eighty-seven".