13306343 has 4 divisors (see below), whose sum is σ = 13313688. Its totient is φ = 13299000.

The previous prime is 13306313. The next prime is 13306361. The reversal of 13306343 is 34360331.

13306343 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 brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34360331 = 29 ⋅1184839.

It is a cyclic number.

It is not a de Polignac number, because 13306343 - 2¹⁰ = 13305319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13306303) 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, 1205 + ... + 5297.

It is an arithmetic number, because the mean of its divisors is an integer number (3328422).

Almost surely, 2^13306343 is an apocalyptic number.

13306343 is a deficient number, since it is larger than the sum of its proper divisors (7345).

13306343 is an equidigital number, since it uses as much as digits as its factorization.

13306343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7344.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 13306343 is about 3647.7860408747. The cubic root of 13306343 is about 236.9661093213.

Adding to 13306343 its reverse (34360331), we get a palindrome (47666674).

The spelling of 13306343 in words is "thirteen million, three hundred six thousand, three hundred forty-three".