12802008 has 32 divisors (see below), whose sum is σ = 33039360. Its totient is φ = 4129440.

The previous prime is 12801989. The next prime is 12802033. The reversal of 12802008 is 80020821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7860 + ... + 9347.

It is an arithmetic number, because the mean of its divisors is an integer number (1032480).

Almost surely, 2^12802008 is an apocalyptic number.

It is an amenable number.

12802008 is an abundant number, since it is smaller than the sum of its proper divisors (20237352).

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

12802008 is a wasteful number, since it uses less digits than its factorization.

12802008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17247 (or 17243 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 12802008 is about 3577.9893795259. The cubic root of 12802008 is about 233.9336505583.

Adding to 12802008 its reverse (80020821), we get a palindrome (92822829).

The spelling of 12802008 in words is "twelve million, eight hundred two thousand, eight".