12245297 has 2 divisors, whose sum is σ = 12245298. Its totient is φ = 12245296.

The previous prime is 12245293. The next prime is 12245351. The reversal of 12245297 is 79254221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11182336 + 1062961 = 3344^2 + 1031^2 .

It is a cyclic number.

It is not a de Polignac number, because 12245297 - 2² = 12245293 is a prime.

It is not a weakly prime, because it can be changed into another prime (12245293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6122648 + 6122649.

It is an arithmetic number, because the mean of its divisors is an integer number (6122649).

Almost surely, 2^12245297 is an apocalyptic number.

It is an amenable number.

12245297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12245297 is an equidigital number, since it uses as much as digits as its factorization.

12245297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 12245297 is about 3499.3280783602. The cubic root of 12245297 is about 230.4923103073.

The spelling of 12245297 in words is "twelve million, two hundred forty-five thousand, two hundred ninety-seven".