14322643 has 2 divisors, whose sum is σ = 14322644. Its totient is φ = 14322642.

The previous prime is 14322641. The next prime is 14322661. The reversal of 14322643 is 34622341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14322643 - 2¹ = 14322641 is a prime.

Together with 14322641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14322641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7161321 + 7161322.

It is an arithmetic number, because the mean of its divisors is an integer number (7161322).

Almost surely, 2^14322643 is an apocalyptic number.

14322643 is a deficient number, since it is larger than the sum of its proper divisors (1).

14322643 is an equidigital number, since it uses as much as digits as its factorization.

14322643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 25.

The square root of 14322643 is about 3784.5267867991. The cubic root of 14322643 is about 242.8516484010.

Adding to 14322643 its reverse (34622341), we get a palindrome (48944984).

The spelling of 14322643 in words is "fourteen million, three hundred twenty-two thousand, six hundred forty-three".