12264449 has 2 divisors, whose sum is σ = 12264450. Its totient is φ = 12264448.

The previous prime is 12264433. The next prime is 12264487. The reversal of 12264449 is 94446221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11950849 + 313600 = 3457^2 + 560^2 .

It is an emirp because it is prime and its reverse (94446221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12264449 - 2⁴ = 12264433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12264409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6132224 + 6132225.

It is an arithmetic number, because the mean of its divisors is an integer number (6132225).

Almost surely, 2^12264449 is an apocalyptic number.

It is an amenable number.

12264449 is a deficient number, since it is larger than the sum of its proper divisors (1).

12264449 is an equidigital number, since it uses as much as digits as its factorization.

12264449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 12264449 is about 3502.0635345465. The cubic root of 12264449 is about 230.6124132691.

The spelling of 12264449 in words is "twelve million, two hundred sixty-four thousand, four hundred forty-nine".