14223227 has 2 divisors, whose sum is σ = 14223228. Its totient is φ = 14223226.

The previous prime is 14223199. The next prime is 14223257. The reversal of 14223227 is 72232241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14223227 - 2¹⁸ = 13961083 is a prime.

It is not a weakly prime, because it can be changed into another prime (14223257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111613 + 7111614.

It is an arithmetic number, because the mean of its divisors is an integer number (7111614).

Almost surely, 2^14223227 is an apocalyptic number.

14223227 is a deficient number, since it is larger than the sum of its proper divisors (1).

14223227 is an equidigital number, since it uses as much as digits as its factorization.

14223227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 23.

The square root of 14223227 is about 3771.3693799468. The cubic root of 14223227 is about 242.2884512091.

Adding to 14223227 its reverse (72232241), we get a palindrome (86455468).

The spelling of 14223227 in words is "fourteen million, two hundred twenty-three thousand, two hundred twenty-seven".