14622443 has 4 divisors (see below), whose sum is σ = 15951768. Its totient is φ = 13293120.

The previous prime is 14622427. The next prime is 14622449. The reversal of 14622443 is 34422641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14622443 - 2⁴ = 14622427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14622449) 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 in 3 ways as a sum of consecutive naturals, for example, 664646 + ... + 664667.

It is an arithmetic number, because the mean of its divisors is an integer number (3987942).

Almost surely, 2^14622443 is an apocalyptic number.

14622443 is a deficient number, since it is larger than the sum of its proper divisors (1329325).

14622443 is a wasteful number, since it uses less digits than its factorization.

14622443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329324.

The product of its digits is 4608, while the sum is 26.

The square root of 14622443 is about 3823.9303079423. The cubic root of 14622443 is about 244.5344093938.

The spelling of 14622443 in words is "fourteen million, six hundred twenty-two thousand, four hundred forty-three".