12445297 has 2 divisors, whose sum is σ = 12445298. Its totient is φ = 12445296.

The previous prime is 12445289. The next prime is 12445319. The reversal of 12445297 is 79254421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12278016 + 167281 = 3504^2 + 409^2 .

It is a cyclic number.

It is not a de Polignac number, because 12445297 - 2³ = 12445289 is a prime.

It is not a weakly prime, because it can be changed into another prime (12445267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6222648 + 6222649.

It is an arithmetic number, because the mean of its divisors is an integer number (6222649).

Almost surely, 2^12445297 is an apocalyptic number.

It is an amenable number.

12445297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12445297 is an equidigital number, since it uses as much as digits as its factorization.

12445297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 34.

The square root of 12445297 is about 3527.7892510750. The cubic root of 12445297 is about 231.7404015129.

The spelling of 12445297 in words is "twelve million, four hundred forty-five thousand, two hundred ninety-seven".