38736713 has 2 divisors, whose sum is σ = 38736714. Its totient is φ = 38736712.

The previous prime is 38736703. The next prime is 38736749. The reversal of 38736713 is 31763783.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31047184 + 7689529 = 5572^2 + 2773^2 .

It is a cyclic number.

It is not a de Polignac number, because 38736713 - 2⁴ = 38736697 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (38736703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19368356 + 19368357.

It is an arithmetic number, because the mean of its divisors is an integer number (19368357).

Almost surely, 2^38736713 is an apocalyptic number.

It is an amenable number.

38736713 is a deficient number, since it is larger than the sum of its proper divisors (1).

38736713 is an equidigital number, since it uses as much as digits as its factorization.

38736713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 38736713 is about 6223.8824699700. The cubic root of 38736713 is about 338.3562907300.

The spelling of 38736713 in words is "thirty-eight million, seven hundred thirty-six thousand, seven hundred thirteen".