800327851 has 2 divisors, whose sum is σ = 800327852. Its totient is φ = 800327850.

The previous prime is 800327821. The next prime is 800327873. The reversal of 800327851 is 158723008.

800327851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 800327851 - 2¹¹ = 800325803 is a prime.

It is not a weakly prime, because it can be changed into another prime (800327821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400163925 + 400163926.

It is an arithmetic number, because the mean of its divisors is an integer number (400163926).

Almost surely, 2^800327851 is an apocalyptic number.

800327851 is a deficient number, since it is larger than the sum of its proper divisors (1).

800327851 is an equidigital number, since it uses as much as digits as its factorization.

800327851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 800327851 is about 28290.0662954331. The cubic root of 800327851 is about 928.4445618651. Note that the first 3 decimals are identical.

The spelling of 800327851 in words is "eight hundred million, three hundred twenty-seven thousand, eight hundred fifty-one".