13304605 has 8 divisors (see below), whose sum is σ = 16042464. Its totient is φ = 10592400.

The previous prime is 13304593. The next prime is 13304639. The reversal of 13304605 is 50640331.

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

It is not a de Polignac number, because 13304605 - 2⁵ = 13304573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5251 + ... + 7360.

It is an arithmetic number, because the mean of its divisors is an integer number (2005308).

Almost surely, 2^13304605 is an apocalyptic number.

It is an amenable number.

13304605 is a deficient number, since it is larger than the sum of its proper divisors (2737859).

13304605 is a wasteful number, since it uses less digits than its factorization.

13304605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12827.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 13304605 is about 3647.5478064036. The cubic root of 13304605 is about 236.9557918100.

Adding to 13304605 its reverse (50640331), we get a palindrome (63944936).

The spelling of 13304605 in words is "thirteen million, three hundred four thousand, six hundred five".