85008227 has 2 divisors, whose sum is σ = 85008228. Its totient is φ = 85008226.

The previous prime is 85008199. The next prime is 85008239. The reversal of 85008227 is 72280058.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85008227 - 2⁸ = 85007971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85008193 and 85008202.

It is not a weakly prime, because it can be changed into another prime (85008247) 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 as a sum of consecutive naturals, namely, 42504113 + 42504114.

It is an arithmetic number, because the mean of its divisors is an integer number (42504114).

Almost surely, 2^85008227 is an apocalyptic number.

85008227 is a deficient number, since it is larger than the sum of its proper divisors (1).

85008227 is an equidigital number, since it uses as much as digits as its factorization.

85008227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 85008227 is about 9219.9906182165. The cubic root of 85008227 is about 439.6971521377.

The spelling of 85008227 in words is "eighty-five million, eight thousand, two hundred twenty-seven".