13816343 has 4 divisors (see below), whose sum is σ = 13865448. Its totient is φ = 13767240.

The previous prime is 13816337. The next prime is 13816357. The reversal of 13816343 is 34361831.

13816343 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 13816343 - 2⁶ = 13816279 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 (13816333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24128 + ... + 24693.

It is an arithmetic number, because the mean of its divisors is an integer number (3466362).

Almost surely, 2^13816343 is an apocalyptic number.

13816343 is a deficient number, since it is larger than the sum of its proper divisors (49105).

13816343 is an equidigital number, since it uses as much as digits as its factorization.

13816343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49104.

The product of its digits is 5184, while the sum is 29.

The square root of 13816343 is about 3717.0341671822. The cubic root of 13816343 is about 239.9556804737.

The spelling of 13816343 in words is "thirteen million, eight hundred sixteen thousand, three hundred forty-three".