13766313 has 8 divisors (see below), whose sum is σ = 20023776. Its totient is φ = 8343200.

The previous prime is 13766287. The next prime is 13766323. The reversal of 13766313 is 31366731.

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 13766313 - 2⁵ = 13766281 is a prime.

It is a super-2 number, since 2×13766313² = 379022747227938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13766323) 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, 208548 + ... + 208613.

It is an arithmetic number, because the mean of its divisors is an integer number (2502972).

Almost surely, 2^13766313 is an apocalyptic number.

It is an amenable number.

13766313 is a deficient number, since it is larger than the sum of its proper divisors (6257463).

13766313 is a wasteful number, since it uses less digits than its factorization.

13766313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417175.

The product of its digits is 6804, while the sum is 30.

The square root of 13766313 is about 3710.2982359913. The cubic root of 13766313 is about 239.6656977524.

The spelling of 13766313 in words is "thirteen million, seven hundred sixty-six thousand, three hundred thirteen".