113266589 has 4 divisors (see below), whose sum is σ = 113332956. Its totient is φ = 113200224.

The previous prime is 113266579. The next prime is 113266603. The reversal of 113266589 is 985662311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14760964 + 98505625 = 3842^2 + 9925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113266589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113266579) 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, 30554 + ... + 34059.

It is an arithmetic number, because the mean of its divisors is an integer number (28333239).

Almost surely, 2^113266589 is an apocalyptic number.

It is an amenable number.

113266589 is a deficient number, since it is larger than the sum of its proper divisors (66367).

113266589 is an equidigital number, since it uses as much as digits as its factorization.

113266589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66366.

The product of its digits is 77760, while the sum is 41.

The square root of 113266589 is about 10642.6777175671. The cubic root of 113266589 is about 483.8387052754.

The spelling of 113266589 in words is "one hundred thirteen million, two hundred sixty-six thousand, five hundred eighty-nine".