13360393 has 2 divisors, whose sum is σ = 13360394. Its totient is φ = 13360392.

The previous prime is 13360379. The next prime is 13360409. The reversal of 13360393 is 39306331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11309769 + 2050624 = 3363^2 + 1432^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13360393 is a prime.

It is a super-2 number, since 2×13360393² = 357000202228898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13360313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6680196 + 6680197.

It is an arithmetic number, because the mean of its divisors is an integer number (6680197).

Almost surely, 2^13360393 is an apocalyptic number.

It is an amenable number.

13360393 is a deficient number, since it is larger than the sum of its proper divisors (1).

13360393 is an equidigital number, since it uses as much as digits as its factorization.

13360393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 28.

The square root of 13360393 is about 3655.1871361122. The cubic root of 13360393 is about 237.2865258148.

The spelling of 13360393 in words is "thirteen million, three hundred sixty thousand, three hundred ninety-three".