12806854 has 8 divisors (see below), whose sum is σ = 19229760. Its totient is φ = 6396936.

The previous prime is 12806749. The next prime is 12806861. The reversal of 12806854 is 45860821.

12806854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 214 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (2403720).

Almost surely, 2^12806854 is an apocalyptic number.

12806854 is a deficient number, since it is larger than the sum of its proper divisors (6422906).

12806854 is a wasteful number, since it uses less digits than its factorization.

12806854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6494.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 12806854 is about 3578.6665114257. Note that the first 3 decimals coincide. The cubic root of 12806854 is about 233.9631641435.

The spelling of 12806854 in words is "twelve million, eight hundred six thousand, eight hundred fifty-four".