13854343 has 4 divisors (see below), whose sum is σ = 13870008. Its totient is φ = 13838680.

The previous prime is 13854293. The next prime is 13854353. The reversal of 13854343 is 34345831.

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 13854343 - 2¹⁷ = 13723271 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13854353) 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, 6421 + ... + 8302.

It is an arithmetic number, because the mean of its divisors is an integer number (3467502).

Almost surely, 2^13854343 is an apocalyptic number.

13854343 is a deficient number, since it is larger than the sum of its proper divisors (15665).

13854343 is an equidigital number, since it uses as much as digits as its factorization.

13854343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15664.

The product of its digits is 17280, while the sum is 31.

The square root of 13854343 is about 3722.1422595059. The cubic root of 13854343 is about 240.1754677463.

The spelling of 13854343 in words is "thirteen million, eight hundred fifty-four thousand, three hundred forty-three".