112660589 has 2 divisors, whose sum is σ = 112660590. Its totient is φ = 112660588.

The previous prime is 112660573. The next prime is 112660591. The reversal of 112660589 is 985066211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108889225 + 3771364 = 10435^2 + 1942^2 .

It is a cyclic number.

It is not a de Polignac number, because 112660589 - 2⁴ = 112660573 is a prime.

Together with 112660591, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112660529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56330294 + 56330295.

It is an arithmetic number, because the mean of its divisors is an integer number (56330295).

Almost surely, 2^112660589 is an apocalyptic number.

It is an amenable number.

112660589 is a deficient number, since it is larger than the sum of its proper divisors (1).

112660589 is an equidigital number, since it uses as much as digits as its factorization.

112660589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 112660589 is about 10614.1692562348. The cubic root of 112660589 is about 482.9742823160.

The spelling of 112660589 in words is "one hundred twelve million, six hundred sixty thousand, five hundred eighty-nine".