13338605 has 8 divisors (see below), whose sum is σ = 18292992. Its totient is φ = 9146448.

The previous prime is 13338601. The next prime is 13338607. The reversal of 13338605 is 50683331.

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 13338605 - 2² = 13338601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13338601) 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, 190517 + ... + 190586.

It is an arithmetic number, because the mean of its divisors is an integer number (2286624).

Almost surely, 2^13338605 is an apocalyptic number.

It is an amenable number.

13338605 is a deficient number, since it is larger than the sum of its proper divisors (4954387).

13338605 is an equidigital number, since it uses as much as digits as its factorization.

13338605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381115.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 13338605 is about 3652.2054980518. The cubic root of 13338605 is about 237.1574674414.

The spelling of 13338605 in words is "thirteen million, three hundred thirty-eight thousand, six hundred five".