13248743 has 2 divisors, whose sum is σ = 13248744. Its totient is φ = 13248742.

The previous prime is 13248733. The next prime is 13248751. The reversal of 13248743 is 34784231.

13248743 is digitally balanced in base 2, 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 13248743 - 2⁴ = 13248727 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13248733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6624371 + 6624372.

It is an arithmetic number, because the mean of its divisors is an integer number (6624372).

Almost surely, 2^13248743 is an apocalyptic number.

13248743 is a deficient number, since it is larger than the sum of its proper divisors (1).

13248743 is an equidigital number, since it uses as much as digits as its factorization.

13248743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 32.

The square root of 13248743 is about 3639.8822783162. The cubic root of 13248743 is about 236.6236914187.

The spelling of 13248743 in words is "thirteen million, two hundred forty-eight thousand, seven hundred forty-three".