805362827 has 2 divisors, whose sum is σ = 805362828. Its totient is φ = 805362826.

The previous prime is 805362797. The next prime is 805362839. The reversal of 805362827 is 728263508.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 805362827 - 2⁶ = 805362763 is a prime.

It is a super-2 number, since 2×805362827² = 1297218566226863858, which contains 22 as substring.

It is a Chen prime.

It is equal to p_41407889 and since 805362827 and 41407889 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (805362427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402681413 + 402681414.

It is an arithmetic number, because the mean of its divisors is an integer number (402681414).

Almost surely, 2^805362827 is an apocalyptic number.

805362827 is a deficient number, since it is larger than the sum of its proper divisors (1).

805362827 is an equidigital number, since it uses as much as digits as its factorization.

805362827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 805362827 is about 28378.9151836359. The cubic root of 805362827 is about 930.3874852730.

The spelling of 805362827 in words is "eight hundred five million, three hundred sixty-two thousand, eight hundred twenty-seven".