13009359 has 8 divisors (see below), whose sum is σ = 18922752. Its totient is φ = 7884440.

The previous prime is 13009343. The next prime is 13009379. The reversal of 13009359 is 95390031.

13009359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13009359 - 2⁴ = 13009343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13009309) 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, 197079 + ... + 197144.

It is an arithmetic number, because the mean of its divisors is an integer number (2365344).

Almost surely, 2^13009359 is an apocalyptic number.

13009359 is a deficient number, since it is larger than the sum of its proper divisors (5913393).

13009359 is a wasteful number, since it uses less digits than its factorization.

13009359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394237.

The product of its (nonzero) digits is 3645, while the sum is 30.

The square root of 13009359 is about 3606.8489017424. The cubic root of 13009359 is about 235.1898812401.

The spelling of 13009359 in words is "thirteen million, nine thousand, three hundred fifty-nine".