13324443 has 16 divisors (see below), whose sum is σ = 19488000. Its totient is φ = 8030880.

The previous prime is 13324397. The next prime is 13324469. The reversal of 13324443 is 34442331.

13324443 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13324443 - 2¹⁷ = 13193371 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (13324043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5553 + ... + 7581.

It is an arithmetic number, because the mean of its divisors is an integer number (1218000).

Almost surely, 2^13324443 is an apocalyptic number.

13324443 is a deficient number, since it is larger than the sum of its proper divisors (6163557).

13324443 is a wasteful number, since it uses less digits than its factorization.

13324443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242.

The product of its digits is 3456, while the sum is 24.

The square root of 13324443 is about 3650.2661546797. The cubic root of 13324443 is about 237.0735053027.

Adding to 13324443 its reverse (34442331), we get a palindrome (47766774).

It can be divided in two parts, 1332 and 4443, that added together give a palindrome (5775).

The spelling of 13324443 in words is "thirteen million, three hundred twenty-four thousand, four hundred forty-three".