805327 has 2 divisors, whose sum is σ = 805328. Its totient is φ = 805326.

The previous prime is 805313. The next prime is 805331. The reversal of 805327 is 723508.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-805327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (805397) 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, 402663 + 402664.

It is an arithmetic number, because the mean of its divisors is an integer number (402664).

2⁸⁰⁵³²⁷ is an apocalyptic number.

805327 is a deficient number, since it is larger than the sum of its proper divisors (1).

805327 is an equidigital number, since it uses as much as digits as its factorization.

805327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 805327 is about 897.4001337196. The cubic root of 805327 is about 93.0373688805.

The spelling of 805327 in words is "eight hundred five thousand, three hundred twenty-seven".