14449663 has 2 divisors, whose sum is σ = 14449664. Its totient is φ = 14449662.

The previous prime is 14449661. The next prime is 14449691. The reversal of 14449663 is 36694441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14449663 - 2¹ = 14449661 is a prime.

Together with 14449661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14449661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7224831 + 7224832.

It is an arithmetic number, because the mean of its divisors is an integer number (7224832).

Almost surely, 2^14449663 is an apocalyptic number.

14449663 is a deficient number, since it is larger than the sum of its proper divisors (1).

14449663 is an equidigital number, since it uses as much as digits as its factorization.

14449663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 14449663 is about 3801.2712347319. The cubic root of 14449663 is about 243.5674444627.

The spelling of 14449663 in words is "fourteen million, four hundred forty-nine thousand, six hundred sixty-three".