805065883 has 2 divisors, whose sum is σ = 805065884. Its totient is φ = 805065882.

The previous prime is 805065847. The next prime is 805065893. The reversal of 805065883 is 388560508.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 805065883 - 2¹⁷ = 804934811 is a prime.

It is not a weakly prime, because it can be changed into another prime (805065893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402532941 + 402532942.

It is an arithmetic number, because the mean of its divisors is an integer number (402532942).

Almost surely, 2^805065883 is an apocalyptic number.

805065883 is a deficient number, since it is larger than the sum of its proper divisors (1).

805065883 is an equidigital number, since it uses as much as digits as its factorization.

805065883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 805065883 is about 28373.6829297855. The cubic root of 805065883 is about 930.2731240046.

The spelling of 805065883 in words is "eight hundred five million, sixty-five thousand, eight hundred eighty-three".