12544241 has 2 divisors, whose sum is σ = 12544242. Its totient is φ = 12544240.

The previous prime is 12544229. The next prime is 12544289. The reversal of 12544241 is 14244521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8151025 + 4393216 = 2855^2 + 2096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12544241 is a prime.

It is not a weakly prime, because it can be changed into another prime (12544201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6272120 + 6272121.

It is an arithmetic number, because the mean of its divisors is an integer number (6272121).

Almost surely, 2^12544241 is an apocalyptic number.

It is an amenable number.

12544241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12544241 is an equidigital number, since it uses as much as digits as its factorization.

12544241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1280, while the sum is 23.

The square root of 12544241 is about 3541.7850019446. The cubic root of 12544241 is about 232.3529173404.

Adding to 12544241 its reverse (14244521), we get a palindrome (26788762).

The spelling of 12544241 in words is "twelve million, five hundred forty-four thousand, two hundred forty-one".