805333 has 2 divisors, whose sum is σ = 805334. Its totient is φ = 805332.

The previous prime is 805331. The next prime is 805339. The reversal of 805333 is 333508.

805333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 736164 + 69169 = 858^2 + 263^2 .

It is a cyclic number.

It is not a de Polignac number, because 805333 - 2¹ = 805331 is a prime.

It is a super-2 number, since 2×805333² = 1297122481778, which contains 22 as substring.

Together with 805331, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (805331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402666 + 402667.

It is an arithmetic number, because the mean of its divisors is an integer number (402667).

2⁸⁰⁵³³³ is an apocalyptic number.

It is an amenable number.

805333 is a deficient number, since it is larger than the sum of its proper divisors (1).

805333 is an equidigital number, since it uses as much as digits as its factorization.

805333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 805333 is about 897.4034767038. The cubic root of 805333 is about 93.0375999348.

The spelling of 805333 in words is "eight hundred five thousand, three hundred thirty-three".