13324303 has 4 divisors (see below), whose sum is σ = 13649328. Its totient is φ = 12999280.

The previous prime is 13324271. The next prime is 13324309. The reversal of 13324303 is 30342331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13324303 - 2⁵ = 13324271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13324309) 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 in 3 ways as a sum of consecutive naturals, for example, 162451 + ... + 162532.

It is an arithmetic number, because the mean of its divisors is an integer number (3412332).

Almost surely, 2^13324303 is an apocalyptic number.

13324303 is a deficient number, since it is larger than the sum of its proper divisors (325025).

13324303 is an equidigital number, since it uses as much as digits as its factorization.

13324303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325024.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 13324303 is about 3650.2469779455. The cubic root of 13324303 is about 237.0726749889.

Adding to 13324303 its reverse (30342331), we get a palindrome (43666634).

The spelling of 13324303 in words is "thirteen million, three hundred twenty-four thousand, three hundred three".