13358289 has 8 divisors (see below), whose sum is σ = 20355520. Its totient is φ = 7633296.

The previous prime is 13358281. The next prime is 13358321. The reversal of 13358289 is 98285331.

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

It is not a de Polignac number, because 13358289 - 2³ = 13358281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13358281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318034 + ... + 318075.

It is an arithmetic number, because the mean of its divisors is an integer number (2544440).

Almost surely, 2^13358289 is an apocalyptic number.

It is an amenable number.

13358289 is a deficient number, since it is larger than the sum of its proper divisors (6997231).

13358289 is an equidigital number, since it uses as much as digits as its factorization.

13358289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636119.

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

The square root of 13358289 is about 3654.8993146187. The cubic root of 13358289 is about 237.2740691688.

The spelling of 13358289 in words is "thirteen million, three hundred fifty-eight thousand, two hundred eighty-nine".