13839343 has 12 divisors (see below), whose sum is σ = 16803952. Its totient is φ = 11162880.

The previous prime is 13839311. The next prime is 13839347. The reversal of 13839343 is 34393831.

It is not a de Polignac number, because 13839343 - 2⁵ = 13839311 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13839299 and 13839308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13839347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1398 + ... + 5443.

Almost surely, 2^13839343 is an apocalyptic number.

13839343 is a deficient number, since it is larger than the sum of its proper divisors (2964609).

13839343 is an equidigital number, since it uses as much as digits as its factorization.

13839343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882 (or 6865 counting only the distinct ones).

The product of its digits is 23328, while the sum is 34.

The square root of 13839343 is about 3720.1267451526. The cubic root of 13839343 is about 240.0887576805.

The spelling of 13839343 in words is "thirteen million, eight hundred thirty-nine thousand, three hundred forty-three".