13338343 has 2 divisors, whose sum is σ = 13338344. Its totient is φ = 13338342.

The previous prime is 13338329. The next prime is 13338379. The reversal of 13338343 is 34383331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13338343 is a prime.

It is a super-2 number, since 2×13338343² = 355822787971298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13338313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6669171 + 6669172.

It is an arithmetic number, because the mean of its divisors is an integer number (6669172).

Almost surely, 2^13338343 is an apocalyptic number.

13338343 is a deficient number, since it is larger than the sum of its proper divisors (1).

13338343 is an equidigital number, since it uses as much as digits as its factorization.

13338343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 28.

The square root of 13338343 is about 3652.1696291383. The cubic root of 13338343 is about 237.1559146637.

The spelling of 13338343 in words is "thirteen million, three hundred thirty-eight thousand, three hundred forty-three".