12246287 has 2 divisors, whose sum is σ = 12246288. Its totient is φ = 12246286.

The previous prime is 12246211. The next prime is 12246301. The reversal of 12246287 is 78264221.

12246287 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12246287 - 2¹⁰ = 12245263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12246187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6123143 + 6123144.

It is an arithmetic number, because the mean of its divisors is an integer number (6123144).

Almost surely, 2^12246287 is an apocalyptic number.

12246287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12246287 is an equidigital number, since it uses as much as digits as its factorization.

12246287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 32.

The square root of 12246287 is about 3499.4695312290. The cubic root of 12246287 is about 230.4985217052.

The spelling of 12246287 in words is "twelve million, two hundred forty-six thousand, two hundred eighty-seven".