12801008 has 20 divisors (see below), whose sum is σ = 27057048. Its totient is φ = 5818560.

The previous prime is 12800981. The next prime is 12801013. The reversal of 12801008 is 80010821.

12801008 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 in 3 ways as a sum of consecutive naturals, for example, 36191 + ... + 36542.

Almost surely, 2^12801008 is an apocalyptic number.

It is an amenable number.

12801008 is an abundant number, since it is smaller than the sum of its proper divisors (14256040).

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

12801008 is a wasteful number, since it uses less digits than its factorization.

12801008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72752 (or 72746 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 12801008 is about 3577.8496335089. The cubic root of 12801008 is about 233.9275593331.

Adding to 12801008 its reverse (80010821), we get a palindrome (92811829).

The spelling of 12801008 in words is "twelve million, eight hundred one thousand, eight".