13318608 has 40 divisors (see below), whose sum is σ = 34560288. Its totient is φ = 4419712.

The previous prime is 13318607. The next prime is 13318619. The reversal of 13318608 is 80681331.

13318608 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 not an unprimeable number, because it can be changed into a prime (13318603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13591 + ... + 14537.

Almost surely, 2^13318608 is an apocalyptic number.

It is an amenable number.

13318608 is an abundant number, since it is smaller than the sum of its proper divisors (21241680).

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

13318608 is a wasteful number, since it uses less digits than its factorization.

13318608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 13318608 is about 3649.4668103711. The cubic root of 13318608 is about 237.0388940779.

Adding to 13318608 its reverse (80681331), we get a palindrome (93999939).

The spelling of 13318608 in words is "thirteen million, three hundred eighteen thousand, six hundred eight".