13298723 has 2 divisors, whose sum is σ = 13298724. Its totient is φ = 13298722.

The previous prime is 13298699. The next prime is 13298737. The reversal of 13298723 is 32789231.

13298723 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 13298723 - 2¹² = 13294627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13298773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6649361 + 6649362.

It is an arithmetic number, because the mean of its divisors is an integer number (6649362).

Almost surely, 2^13298723 is an apocalyptic number.

13298723 is a deficient number, since it is larger than the sum of its proper divisors (1).

13298723 is an equidigital number, since it uses as much as digits as its factorization.

13298723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 13298723 is about 3646.7414221466. The cubic root of 13298723 is about 236.9208670750.

The spelling of 13298723 in words is "thirteen million, two hundred ninety-eight thousand, seven hundred twenty-three".