13676243 has 12 divisors (see below), whose sum is σ = 16115040. Its totient is φ = 11570832.

The previous prime is 13676231. The next prime is 13676251. The reversal of 13676243 is 34267631.

It is not a de Polignac number, because 13676243 - 2¹⁸ = 13414099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13676203) 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 11 ways as a sum of consecutive naturals, for example, 2105 + ... + 5637.

It is an arithmetic number, because the mean of its divisors is an integer number (1342920).

Almost surely, 2^13676243 is an apocalyptic number.

13676243 is a deficient number, since it is larger than the sum of its proper divisors (2438797).

13676243 is an equidigital number, since it uses as much as digits as its factorization.

13676243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626 (or 3619 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 13676243 is about 3698.1404786730. The cubic root of 13676243 is about 239.1418600750.

The spelling of 13676243 in words is "thirteen million, six hundred seventy-six thousand, two hundred forty-three".