13323504 has 40 divisors (see below), whose sum is σ = 34618320. Its totient is φ = 4415488.

The previous prime is 13323481. The next prime is 13323517. The reversal of 13323504 is 40532331.

13323504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8752 + ... + 10160.

It is an arithmetic number, because the mean of its divisors is an integer number (865458).

Almost surely, 2^13323504 is an apocalyptic number.

It is an amenable number.

13323504 is an abundant number, since it is smaller than the sum of its proper divisors (21294816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13323504 is a wasteful number, since it uses less digits than its factorization.

13323504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617 (or 1611 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 13323504 is about 3650.1375316555. The cubic root of 13323504 is about 237.0679361581.

Adding to 13323504 its reverse (40532331), we get a palindrome (53855835).

The spelling of 13323504 in words is "thirteen million, three hundred twenty-three thousand, five hundred four".