112516589 has 2 divisors, whose sum is σ = 112516590. Its totient is φ = 112516588.

The previous prime is 112516571. The next prime is 112516597. The reversal of 112516589 is 985615211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81902500 + 30614089 = 9050^2 + 5533^2 .

It is a cyclic number.

It is not a de Polignac number, because 112516589 - 2²⁴ = 95739373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112516289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56258294 + 56258295.

It is an arithmetic number, because the mean of its divisors is an integer number (56258295).

Almost surely, 2^112516589 is an apocalyptic number.

It is an amenable number.

112516589 is a deficient number, since it is larger than the sum of its proper divisors (1).

112516589 is an equidigital number, since it uses as much as digits as its factorization.

112516589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 38.

The square root of 112516589 is about 10607.3837019314. The cubic root of 112516589 is about 482.7684192898.

The spelling of 112516589 in words is "one hundred twelve million, five hundred sixteen thousand, five hundred eighty-nine".