13304743 has 2 divisors, whose sum is σ = 13304744. Its totient is φ = 13304742.

The previous prime is 13304737. The next prime is 13304747. The reversal of 13304743 is 34740331.

It is a happy number.

13304743 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 an emirp because it is prime and its reverse (34740331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13304743 - 2⁹ = 13304231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13304747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6652371 + 6652372.

It is an arithmetic number, because the mean of its divisors is an integer number (6652372).

Almost surely, 2^13304743 is an apocalyptic number.

13304743 is a deficient number, since it is larger than the sum of its proper divisors (1).

13304743 is an equidigital number, since it uses as much as digits as its factorization.

13304743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 13304743 is about 3647.5667231731. The cubic root of 13304743 is about 236.9566110699.

The spelling of 13304743 in words is "thirteen million, three hundred four thousand, seven hundred forty-three".