112455589 has 4 divisors (see below), whose sum is σ = 113200480. Its totient is φ = 111710700.

The previous prime is 112455529. The next prime is 112455601. The reversal of 112455589 is 985554211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112455589 - 2⁷ = 112455461 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112455529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372219 + ... + 372520.

It is an arithmetic number, because the mean of its divisors is an integer number (28300120).

Almost surely, 2^112455589 is an apocalyptic number.

It is an amenable number.

112455589 is a deficient number, since it is larger than the sum of its proper divisors (744891).

112455589 is an equidigital number, since it uses as much as digits as its factorization.

112455589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744890.

The product of its digits is 72000, while the sum is 40.

The square root of 112455589 is about 10604.5079565249. The cubic root of 112455589 is about 482.6811604620.

The spelling of 112455589 in words is "one hundred twelve million, four hundred fifty-five thousand, five hundred eighty-nine".