12810008 has 16 divisors (see below), whose sum is σ = 24324000. Its totient is φ = 6323616.

The previous prime is 12809987. The next prime is 12810013. The reversal of 12810008 is 80001821.

12810008 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, 9503 + ... + 10766.

It is an arithmetic number, because the mean of its divisors is an integer number (1520250).

Almost surely, 2^12810008 is an apocalyptic number.

It is an amenable number.

12810008 is a deficient number, since it is larger than the sum of its proper divisors (11513992).

12810008 is a wasteful number, since it uses less digits than its factorization.

12810008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20354 (or 20350 counting only the distinct ones).

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

The square root of 12810008 is about 3579.1071512320. The cubic root of 12810008 is about 233.9823689446.

Adding to 12810008 its reverse (80001821), we get a palindrome (92811829).

The spelling of 12810008 in words is "twelve million, eight hundred ten thousand, eight".