13886723 has 2 divisors, whose sum is σ = 13886724. Its totient is φ = 13886722.

The previous prime is 13886707. The next prime is 13886783. The reversal of 13886723 is 32768831.

It is a happy number.

13886723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13886723 - 2⁴ = 13886707 is a prime.

It is not a weakly prime, because it can be changed into another prime (13886783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6943361 + 6943362.

It is an arithmetic number, because the mean of its divisors is an integer number (6943362).

Almost surely, 2^13886723 is an apocalyptic number.

13886723 is a deficient number, since it is larger than the sum of its proper divisors (1).

13886723 is an equidigital number, since it uses as much as digits as its factorization.

13886723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 13886723 is about 3726.4893666828. The cubic root of 13886723 is about 240.3624327257.

The spelling of 13886723 in words is "thirteen million, eight hundred eighty-six thousand, seven hundred twenty-three".