14223413 has 2 divisors, whose sum is σ = 14223414. Its totient is φ = 14223412.

The previous prime is 14223409. The next prime is 14223421. The reversal of 14223413 is 31432241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14190289 + 33124 = 3767^2 + 182^2 .

It is a cyclic number.

It is not a de Polignac number, because 14223413 - 2² = 14223409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14223463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111706 + 7111707.

It is an arithmetic number, because the mean of its divisors is an integer number (7111707).

Almost surely, 2^14223413 is an apocalyptic number.

It is an amenable number.

14223413 is a deficient number, since it is larger than the sum of its proper divisors (1).

14223413 is an equidigital number, since it uses as much as digits as its factorization.

14223413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 20.

The square root of 14223413 is about 3771.3940393441. The cubic root of 14223413 is about 242.2895073561.

Adding to 14223413 its reverse (31432241), we get a palindrome (45655654).

The spelling of 14223413 in words is "fourteen million, two hundred twenty-three thousand, four hundred thirteen".