13676305 has 8 divisors (see below), whose sum is σ = 16452072. Its totient is φ = 10914048.

The previous prime is 13676303. The next prime is 13676323. The reversal of 13676305 is 50367631.

It can be written as a sum of positive squares in 4 ways, for example, as 192721 + 13483584 = 439^2 + 3672^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13676305 - 2¹ = 13676303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13676303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 994 + ... + 5323.

It is an arithmetic number, because the mean of its divisors is an integer number (2056509).

Almost surely, 2^13676305 is an apocalyptic number.

It is an amenable number.

13676305 is a deficient number, since it is larger than the sum of its proper divisors (2775767).

13676305 is an equidigital number, since it uses as much as digits as its factorization.

13676305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6755.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 13676305 is about 3698.1488612548. The cubic root of 13676305 is about 239.1422214504.

The spelling of 13676305 in words is "thirteen million, six hundred seventy-six thousand, three hundred five".