13224604 has 6 divisors (see below), whose sum is σ = 23143064. Its totient is φ = 6612300.

The previous prime is 13224593. The next prime is 13224611. The reversal of 13224604 is 40642231.

It is a happy number.

13224604 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 as a sum of consecutive naturals, namely, 1653072 + ... + 1653079.

Almost surely, 2^13224604 is an apocalyptic number.

It is an amenable number.

13224604 is a deficient number, since it is larger than the sum of its proper divisors (9918460).

13224604 is a wasteful number, since it uses less digits than its factorization.

13224604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306155 (or 3306153 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 13224604 is about 3636.5648626142. The cubic root of 13224604 is about 236.4798958457.

Adding to 13224604 its reverse (40642231), we get a palindrome (53866835).

The spelling of 13224604 in words is "thirteen million, two hundred twenty-four thousand, six hundred four".