806825814 has 16 divisors (see below), whose sum is σ = 1708572528. Its totient is φ = 253121792.

The previous prime is 806825801. The next prime is 806825821. The reversal of 806825814 is 418528608.

806825814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3954927 + ... + 3955130.

It is an arithmetic number, because the mean of its divisors is an integer number (106785783).

Almost surely, 2^806825814 is an apocalyptic number.

806825814 is an abundant number, since it is smaller than the sum of its proper divisors (901746714).

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

806825814 is a wasteful number, since it uses less digits than its factorization.

806825814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7910079.

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 806825814 is about 28404.6794384306. The cubic root of 806825814 is about 930.9505116019.

The spelling of 806825814 in words is "eight hundred six million, eight hundred twenty-five thousand, eight hundred fourteen".