113038589 has 4 divisors (see below), whose sum is σ = 116093724. Its totient is φ = 109983456.

The previous prime is 113038579. The next prime is 113038591. The reversal of 113038589 is 985830311.

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 105226564 + 7812025 = 10258^2 + 2795^2 .

It is a cyclic number.

It is not a de Polignac number, because 113038589 - 2⁴ = 113038573 is a prime.

It is a super-3 number, since 3×113038589³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113038579) 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, 1527512 + ... + 1527585.

It is an arithmetic number, because the mean of its divisors is an integer number (29023431).

Almost surely, 2^113038589 is an apocalyptic number.

It is an amenable number.

113038589 is a deficient number, since it is larger than the sum of its proper divisors (3055135).

113038589 is an equidigital number, since it uses as much as digits as its factorization.

113038589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055134.

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

The square root of 113038589 is about 10631.9607316807. The cubic root of 113038589 is about 483.5138394630.

The spelling of 113038589 in words is "one hundred thirteen million, thirty-eight thousand, five hundred eighty-nine".