13674917 has 2 divisors, whose sum is σ = 13674918. Its totient is φ = 13674916.

The previous prime is 13674911. The next prime is 13674943. The reversal of 13674917 is 71947631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13535041 + 139876 = 3679^2 + 374^2 .

It is a cyclic number.

It is not a de Polignac number, because 13674917 - 2¹² = 13670821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13674911) 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 as a sum of consecutive naturals, namely, 6837458 + 6837459.

It is an arithmetic number, because the mean of its divisors is an integer number (6837459).

Almost surely, 2^13674917 is an apocalyptic number.

It is an amenable number.

13674917 is a deficient number, since it is larger than the sum of its proper divisors (1).

13674917 is an equidigital number, since it uses as much as digits as its factorization.

13674917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 38.

The square root of 13674917 is about 3697.9611950371. The cubic root of 13674917 is about 239.1341310431.

The spelling of 13674917 in words is "thirteen million, six hundred seventy-four thousand, nine hundred seventeen".