13344213 has 16 divisors (see below), whose sum is σ = 18841280. Its totient is φ = 8377344.

The previous prime is 13344203. The next prime is 13344217. The reversal of 13344213 is 31244331.

It is not a de Polignac number, because 13344213 - 2¹⁰ = 13343189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13344213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10395 + ... + 11607.

It is an arithmetic number, because the mean of its divisors is an integer number (1177580).

Almost surely, 2^13344213 is an apocalyptic number.

It is an amenable number.

13344213 is a deficient number, since it is larger than the sum of its proper divisors (5497067).

13344213 is a wasteful number, since it uses less digits than its factorization.

13344213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428.

The product of its digits is 864, while the sum is 21.

The square root of 13344213 is about 3652.9731726362. The cubic root of 13344213 is about 237.1906991207.

Adding to 13344213 its reverse (31244331), we get a palindrome (44588544).

The spelling of 13344213 in words is "thirteen million, three hundred forty-four thousand, two hundred thirteen".