13346393 has 4 divisors (see below), whose sum is σ = 13375440. Its totient is φ = 13317348.

The previous prime is 13346369. The next prime is 13346429. The reversal of 13346393 is 39364331.

13346393 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13346393 - 2¹⁰ = 13345369 is a prime.

It is a super-2 number, since 2×13346393² = 356252412220898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13346323) 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 in 3 ways as a sum of consecutive naturals, for example, 13823 + ... + 14756.

It is an arithmetic number, because the mean of its divisors is an integer number (3343860).

Almost surely, 2^13346393 is an apocalyptic number.

It is an amenable number.

13346393 is a deficient number, since it is larger than the sum of its proper divisors (29047).

13346393 is an equidigital number, since it uses as much as digits as its factorization.

13346393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29046.

The product of its digits is 17496, while the sum is 32.

The square root of 13346393 is about 3653.2715475311. The cubic root of 13346393 is about 237.2036147711.

Subtracting from 13346393 its sum of digits (32), we obtain a triangular number (13346361 = T₅₁₆₆).

The spelling of 13346393 in words is "thirteen million, three hundred forty-six thousand, three hundred ninety-three".