112427591 has 2 divisors, whose sum is σ = 112427592. Its totient is φ = 112427590.

The previous prime is 112427587. The next prime is 112427599. The reversal of 112427591 is 195724211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112427591 - 2² = 112427587 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 (112427599) 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, 56213795 + 56213796.

It is an arithmetic number, because the mean of its divisors is an integer number (56213796).

Almost surely, 2^112427591 is an apocalyptic number.

112427591 is a deficient number, since it is larger than the sum of its proper divisors (1).

112427591 is an equidigital number, since it uses as much as digits as its factorization.

112427591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 32.

The square root of 112427591 is about 10603.1877753815. The cubic root of 112427591 is about 482.6410995249.

The spelling of 112427591 in words is "one hundred twelve million, four hundred twenty-seven thousand, five hundred ninety-one".