13304608 has 48 divisors (see below), whose sum is σ = 28526904. Its totient is φ = 6082560.

The previous prime is 13304593. The next prime is 13304639. The reversal of 13304608 is 80640331.

It can be written as a sum of positive squares in 4 ways, for example, as 13046544 + 258064 = 3612^2 + 508^2 .

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, 19798 + ... + 20458.

Almost surely, 2^13304608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13304608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14263452).

13304608 is an abundant number, since it is smaller than the sum of its proper divisors (15222296).

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

13304608 is a wasteful number, since it uses less digits than its factorization.

13304608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 13304608 is about 3647.5482176388. The cubic root of 13304608 is about 236.9558096201.

Adding to 13304608 its reverse (80640331), we get a palindrome (93944939).

The spelling of 13304608 in words is "thirteen million, three hundred four thousand, six hundred eight".