13323859 has 2 divisors, whose sum is σ = 13323860. Its totient is φ = 13323858.

The previous prime is 13323853. The next prime is 13323881. The reversal of 13323859 is 95832331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13323859 - 2⁹ = 13323347 is a prime.

It is not a weakly prime, because it can be changed into another prime (13323853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661929 + 6661930.

It is an arithmetic number, because the mean of its divisors is an integer number (6661930).

Almost surely, 2^13323859 is an apocalyptic number.

13323859 is a deficient number, since it is larger than the sum of its proper divisors (1).

13323859 is an equidigital number, since it uses as much as digits as its factorization.

13323859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 13323859 is about 3650.1861596362. The cubic root of 13323859 is about 237.0700416695.

The spelling of 13323859 in words is "thirteen million, three hundred twenty-three thousand, eight hundred fifty-nine".