14224423 has 2 divisors, whose sum is σ = 14224424. Its totient is φ = 14224422.

The previous prime is 14224387. The next prime is 14224439. The reversal of 14224423 is 32442241.

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-14224423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14224394 and 14224403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14224823) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7112211 + 7112212.

It is an arithmetic number, because the mean of its divisors is an integer number (7112212).

Almost surely, 2^14224423 is an apocalyptic number.

14224423 is a deficient number, since it is larger than the sum of its proper divisors (1).

14224423 is an equidigital number, since it uses as much as digits as its factorization.

14224423 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 14224423 is about 3771.5279397083. The cubic root of 14224423 is about 242.2952421871.

Adding to 14224423 its reverse (32442241), we get a palindrome (46666664).

The spelling of 14224423 in words is "fourteen million, two hundred twenty-four thousand, four hundred twenty-three".