13922663 has 2 divisors, whose sum is σ = 13922664. Its totient is φ = 13922662.

The previous prime is 13922651. The next prime is 13922717. The reversal of 13922663 is 36622931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13922663 - 2⁴ = 13922647 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13922063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6961331 + 6961332.

It is an arithmetic number, because the mean of its divisors is an integer number (6961332).

Almost surely, 2^13922663 is an apocalyptic number.

13922663 is a deficient number, since it is larger than the sum of its proper divisors (1).

13922663 is an equidigital number, since it uses as much as digits as its factorization.

13922663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 32.

The square root of 13922663 is about 3731.3084836288. The cubic root of 13922663 is about 240.5696134511.

The spelling of 13922663 in words is "thirteen million, nine hundred twenty-two thousand, six hundred sixty-three".