13320208 has 20 divisors (see below), whose sum is σ = 28154448. Its totient is φ = 6054560.

The previous prime is 13320191. The next prime is 13320217. The reversal of 13320208 is 80202331.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37666 + ... + 38017.

Almost surely, 2^13320208 is an apocalyptic number.

It is an amenable number.

13320208 is an abundant number, since it is smaller than the sum of its proper divisors (14834240).

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

13320208 is a wasteful number, since it uses less digits than its factorization.

13320208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75702 (or 75696 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13320208 is about 3649.6860138922. The cubic root of 13320208 is about 237.0483857365.

Adding to 13320208 its reverse (80202331), we get a palindrome (93522539).

The spelling of 13320208 in words is "thirteen million, three hundred twenty thousand, two hundred eight".