13328589 has 8 divisors (see below), whose sum is σ = 18149760. Its totient is φ = 8696576.

The previous prime is 13328587. The next prime is 13328591. The reversal of 13328589 is 98582331.

13328589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13328587) and next prime (13328591).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13328589 - 2¹ = 13328587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13328587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47124 + ... + 47405.

It is an arithmetic number, because the mean of its divisors is an integer number (2268720).

Almost surely, 2^13328589 is an apocalyptic number.

It is an amenable number.

13328589 is a deficient number, since it is larger than the sum of its proper divisors (4821171).

13328589 is an equidigital number, since it uses as much as digits as its factorization.

13328589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94579.

The product of its digits is 51840, while the sum is 39.

The square root of 13328589 is about 3650.8340143041. The cubic root of 13328589 is about 237.0980918170.

The spelling of 13328589 in words is "thirteen million, three hundred twenty-eight thousand, five hundred eighty-nine".