13766713 has 2 divisors, whose sum is σ = 13766714. Its totient is φ = 13766712.

The previous prime is 13766681. The next prime is 13766717. The reversal of 13766713 is 31766731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8690704 + 5076009 = 2948^2 + 2253^2 .

It is a cyclic number.

It is not a de Polignac number, because 13766713 - 2⁵ = 13766681 is a prime.

It is not a weakly prime, because it can be changed into another prime (13766717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6883356 + 6883357.

It is an arithmetic number, because the mean of its divisors is an integer number (6883357).

Almost surely, 2^13766713 is an apocalyptic number.

It is an amenable number.

13766713 is a deficient number, since it is larger than the sum of its proper divisors (1).

13766713 is an equidigital number, since it uses as much as digits as its factorization.

13766713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 34.

The square root of 13766713 is about 3710.3521396223. The cubic root of 13766713 is about 239.6680190069.

The spelling of 13766713 in words is "thirteen million, seven hundred sixty-six thousand, seven hundred thirteen".