13246463 has 2 divisors, whose sum is σ = 13246464. Its totient is φ = 13246462.

The previous prime is 13246447. The next prime is 13246469. The reversal of 13246463 is 36464231.

It is a strong prime.

It is an emirp because it is prime and its reverse (36464231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13246463 - 2⁴ = 13246447 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13246469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6623231 + 6623232.

It is an arithmetic number, because the mean of its divisors is an integer number (6623232).

Almost surely, 2^13246463 is an apocalyptic number.

13246463 is a deficient number, since it is larger than the sum of its proper divisors (1).

13246463 is an equidigital number, since it uses as much as digits as its factorization.

13246463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

The square root of 13246463 is about 3639.5690678980. The cubic root of 13246463 is about 236.6101169745.

The spelling of 13246463 in words is "thirteen million, two hundred forty-six thousand, four hundred sixty-three".