12441223 has 2 divisors, whose sum is σ = 12441224. Its totient is φ = 12441222.

The previous prime is 12441217. The next prime is 12441239. The reversal of 12441223 is 32214421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12441223 - 2⁹ = 12440711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12441223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12441283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6220611 + 6220612.

It is an arithmetic number, because the mean of its divisors is an integer number (6220612).

Almost surely, 2^12441223 is an apocalyptic number.

12441223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12441223 is an equidigital number, since it uses as much as digits as its factorization.

12441223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 19.

The square root of 12441223 is about 3527.2117883677. The cubic root of 12441223 is about 231.7151118143.

Adding to 12441223 its reverse (32214421), we get a palindrome (44655644).

The spelling of 12441223 in words is "twelve million, four hundred forty-one thousand, two hundred twenty-three".