14213663 has 2 divisors, whose sum is σ = 14213664. Its totient is φ = 14213662.

The previous prime is 14213659. The next prime is 14213677. The reversal of 14213663 is 36631241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14213663 - 2² = 14213659 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 (14213863) 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, 7106831 + 7106832.

It is an arithmetic number, because the mean of its divisors is an integer number (7106832).

Almost surely, 2^14213663 is an apocalyptic number.

14213663 is a deficient number, since it is larger than the sum of its proper divisors (1).

14213663 is an equidigital number, since it uses as much as digits as its factorization.

14213663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 26.

The square root of 14213663 is about 3770.1011922759. The cubic root of 14213663 is about 242.2341323982.

The spelling of 14213663 in words is "fourteen million, two hundred thirteen thousand, six hundred sixty-three".