13324819 has 2 divisors, whose sum is σ = 13324820. Its totient is φ = 13324818.

The previous prime is 13324789. The next prime is 13324849. The reversal of 13324819 is 91842331.

It is a balanced prime because it is at equal distance from previous prime (13324789) and next prime (13324849).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13324819 is a prime.

It is a super-2 number, since 2×13324819² = 355101602765522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13324849) 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, 6662409 + 6662410.

It is an arithmetic number, because the mean of its divisors is an integer number (6662410).

Almost surely, 2^13324819 is an apocalyptic number.

13324819 is a deficient number, since it is larger than the sum of its proper divisors (1).

13324819 is an equidigital number, since it uses as much as digits as its factorization.

13324819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 13324819 is about 3650.3176574101. The cubic root of 13324819 is about 237.0757352596.

The spelling of 13324819 in words is "thirteen million, three hundred twenty-four thousand, eight hundred nineteen".