12337249 has 2 divisors, whose sum is σ = 12337250. Its totient is φ = 12337248.

The previous prime is 12337231. The next prime is 12337253. The reversal of 12337249 is 94273321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8208225 + 4129024 = 2865^2 + 2032^2 .

It is an emirp because it is prime and its reverse (94273321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12337249 - 2¹¹ = 12335201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12337249.

It is not a weakly prime, because it can be changed into another prime (12337229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6168624 + 6168625.

It is an arithmetic number, because the mean of its divisors is an integer number (6168625).

Almost surely, 2^12337249 is an apocalyptic number.

It is an amenable number.

12337249 is a deficient number, since it is larger than the sum of its proper divisors (1).

12337249 is an equidigital number, since it uses as much as digits as its factorization.

12337249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 12337249 is about 3512.4420279914. The cubic root of 12337249 is about 231.0678074085.

The spelling of 12337249 in words is "twelve million, three hundred thirty-seven thousand, two hundred forty-nine".