12808841 has 8 divisors (see below), whose sum is σ = 13243200. Its totient is φ = 12381840.

The previous prime is 12808819. The next prime is 12808843. The reversal of 12808841 is 14880821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12808841 - 2⁶ = 12808777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12808798 and 12808807.

It is not an unprimeable number, because it can be changed into a prime (12808843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1820 + ... + 5378.

It is an arithmetic number, because the mean of its divisors is an integer number (1655400).

Almost surely, 2^12808841 is an apocalyptic number.

It is an amenable number.

12808841 is a deficient number, since it is larger than the sum of its proper divisors (434359).

12808841 is an equidigital number, since it uses as much as digits as its factorization.

12808841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3679.

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 12808841 is about 3578.9441180326. The cubic root of 12808841 is about 233.9752634138.

The spelling of 12808841 in words is "twelve million, eight hundred eight thousand, eight hundred forty-one".