14222443 has 2 divisors, whose sum is σ = 14222444. Its totient is φ = 14222442.

The previous prime is 14222419. The next prime is 14222447. The reversal of 14222443 is 34422241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14222443 is a prime.

It is not a weakly prime, because it can be changed into another prime (14222447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111221 + 7111222.

It is an arithmetic number, because the mean of its divisors is an integer number (7111222).

Almost surely, 2^14222443 is an apocalyptic number.

14222443 is a deficient number, since it is larger than the sum of its proper divisors (1).

14222443 is an equidigital number, since it uses as much as digits as its factorization.

14222443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 22.

The square root of 14222443 is about 3771.2654374891. The cubic root of 14222443 is about 242.2839993915.

Adding to 14222443 its reverse (34422241), we get a palindrome (48644684).

The spelling of 14222443 in words is "fourteen million, two hundred twenty-two thousand, four hundred forty-three".