805967 has 2 divisors, whose sum is σ = 805968. Its totient is φ = 805966.

The previous prime is 805933. The next prime is 805991. The reversal of 805967 is 769508.

805967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 805967 - 2⁸ = 805711 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (805067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402983 + 402984.

It is an arithmetic number, because the mean of its divisors is an integer number (402984).

2⁸⁰⁵⁹⁶⁷ is an apocalyptic number.

805967 is a deficient number, since it is larger than the sum of its proper divisors (1).

805967 is an equidigital number, since it uses as much as digits as its factorization.

805967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 805967 is about 897.7566485412. The cubic root of 805967 is about 93.0620082091.

The spelling of 805967 in words is "eight hundred five thousand, nine hundred sixty-seven".