13324564 has 12 divisors (see below), whose sum is σ = 25437888. Its totient is φ = 6056600.

The previous prime is 13324561. The next prime is 13324573. The reversal of 13324564 is 46542331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13324561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151372 + ... + 151459.

It is an arithmetic number, because the mean of its divisors is an integer number (2119824).

Almost surely, 2^13324564 is an apocalyptic number.

It is an amenable number.

13324564 is a deficient number, since it is larger than the sum of its proper divisors (12113324).

13324564 is a wasteful number, since it uses less digits than its factorization.

13324564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302846 (or 302844 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 13324564 is about 3650.2827287760. The cubic root of 13324564 is about 237.0742229264.

Adding to 13324564 its reverse (46542331), we get a palindrome (59866895).

The spelling of 13324564 in words is "thirteen million, three hundred twenty-four thousand, five hundred sixty-four".