13349393 has 8 divisors (see below), whose sum is σ = 13720608. Its totient is φ = 12981024.

The previous prime is 13349389. The next prime is 13349411. The reversal of 13349393 is 39394331.

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 13349393 - 2² = 13349389 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13349093) by changing a digit.

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, 11621 + ... + 12717.

It is an arithmetic number, because the mean of its divisors is an integer number (1715076).

Almost surely, 2^13349393 is an apocalyptic number.

It is an amenable number.

13349393 is a deficient number, since it is larger than the sum of its proper divisors (371215).

13349393 is a wasteful number, since it uses less digits than its factorization.

13349393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423.

The product of its digits is 26244, while the sum is 35.

The square root of 13349393 is about 3653.6821153461. The cubic root of 13349393 is about 237.2213863026.

The spelling of 13349393 in words is "thirteen million, three hundred forty-nine thousand, three hundred ninety-three".