13324563 has 12 divisors (see below), whose sum is σ = 21996208. Its totient is φ = 7614000.

The previous prime is 13324561. The next prime is 13324573. The reversal of 13324563 is 36542331.

It is a happy number.

It is not a de Polignac number, because 13324563 - 2¹ = 13324561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13324561) 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 11 ways as a sum of consecutive naturals, for example, 105688 + ... + 105813.

Almost surely, 2^13324563 is an apocalyptic number.

13324563 is a deficient number, since it is larger than the sum of its proper divisors (8671645).

13324563 is a wasteful number, since it uses less digits than its factorization.

13324563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211514 (or 211511 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 13324563 is about 3650.2825918003. The cubic root of 13324563 is about 237.0742169957.

Adding to 13324563 its reverse (36542331), we get a palindrome (49866894).

The spelling of 13324563 in words is "thirteen million, three hundred twenty-four thousand, five hundred sixty-three".