14279663 has 2 divisors, whose sum is σ = 14279664. Its totient is φ = 14279662.

The previous prime is 14279599. The next prime is 14279719. The reversal of 14279663 is 36697241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14279663 - 2⁶ = 14279599 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14279263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7139831 + 7139832.

It is an arithmetic number, because the mean of its divisors is an integer number (7139832).

Almost surely, 2^14279663 is an apocalyptic number.

14279663 is a deficient number, since it is larger than the sum of its proper divisors (1).

14279663 is an equidigital number, since it uses as much as digits as its factorization.

14279663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 14279663 is about 3778.8441354467. The cubic root of 14279663 is about 242.6084851341.

It can be divided in two parts, 142 and 79663, that multiplied together give a triangular number (11312146 = T₄₇₅₆).

The spelling of 14279663 in words is "fourteen million, two hundred seventy-nine thousand, six hundred sixty-three".