12246463 has 2 divisors, whose sum is σ = 12246464. Its totient is φ = 12246462.

The previous prime is 12246449. The next prime is 12246467. The reversal of 12246463 is 36464221.

It is a strong prime.

It is an emirp because it is prime and its reverse (36464221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12246463 - 2⁹ = 12245951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12246467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6123231 + 6123232.

It is an arithmetic number, because the mean of its divisors is an integer number (6123232).

Almost surely, 2^12246463 is an apocalyptic number.

12246463 is a deficient number, since it is larger than the sum of its proper divisors (1).

12246463 is an equidigital number, since it uses as much as digits as its factorization.

12246463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 12246463 is about 3499.4946778071. The cubic root of 12246463 is about 230.4996259187.

The spelling of 12246463 in words is "twelve million, two hundred forty-six thousand, four hundred sixty-three".