806173227 has 24 divisors (see below), whose sum is σ = 1187110080. Its totient is φ = 527046000.

The previous prime is 806173223. The next prime is 806173229. The reversal of 806173227 is 722371608.

806173227 is a `hidden beast` number, since 8 + 0 + 617 + 32 + 2 + 7 = 666.

It is not a de Polignac number, because 806173227 - 2² = 806173223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 806173191 and 806173200.

It is not an unprimeable number, because it can be changed into a prime (806173223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246352 + ... + 249602.

It is an arithmetic number, because the mean of its divisors is an integer number (49462920).

Almost surely, 2^806173227 is an apocalyptic number.

806173227 is a deficient number, since it is larger than the sum of its proper divisors (380936853).

806173227 is a wasteful number, since it uses less digits than its factorization.

806173227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783 (or 3780 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 806173227 is about 28393.1897996685. The cubic root of 806173227 is about 930.6994495345.

The spelling of 806173227 in words is "eight hundred six million, one hundred seventy-three thousand, two hundred twenty-seven".