13425793 has 2 divisors, whose sum is σ = 13425794. Its totient is φ = 13425792.

The previous prime is 13425791. The next prime is 13425809. The reversal of 13425793 is 39752431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12873744 + 552049 = 3588^2 + 743^2 .

It is a cyclic number.

It is not a de Polignac number, because 13425793 - 2¹ = 13425791 is a prime.

Together with 13425791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13425791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6712896 + 6712897.

It is an arithmetic number, because the mean of its divisors is an integer number (6712897).

Almost surely, 2^13425793 is an apocalyptic number.

It is an amenable number.

13425793 is a deficient number, since it is larger than the sum of its proper divisors (1).

13425793 is an equidigital number, since it uses as much as digits as its factorization.

13425793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 13425793 is about 3664.1224051606. The cubic root of 13425793 is about 237.6730734761.

The spelling of 13425793 in words is "thirteen million, four hundred twenty-five thousand, seven hundred ninety-three".