13366413 has 12 divisors (see below), whose sum is σ = 19495840. Its totient is φ = 8823816.

The previous prime is 13366411. The next prime is 13366417. The reversal of 13366413 is 31466331.

13366413 is a `hidden beast` number, since 13 + 3 + 6 + 641 + 3 = 666.

It is not a de Polignac number, because 13366413 - 2¹ = 13366411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13366411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6283 + ... + 8136.

Almost surely, 2^13366413 is an apocalyptic number.

It is an amenable number.

13366413 is a deficient number, since it is larger than the sum of its proper divisors (6129427).

13366413 is a wasteful number, since it uses less digits than its factorization.

13366413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14528 (or 14525 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 13366413 is about 3656.0105306194. The cubic root of 13366413 is about 237.3221597564.

The spelling of 13366413 in words is "thirteen million, three hundred sixty-six thousand, four hundred thirteen".