808343 has 2 divisors, whose sum is σ = 808344. Its totient is φ = 808342.

The previous prime is 808309. The next prime is 808349. The reversal of 808343 is 343808.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-808343 is a prime.

It is a Sophie Germain prime.

It is equal to p₆₄₅₅₆ and since 808343 and 64556 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (808349) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404171 + 404172.

It is an arithmetic number, because the mean of its divisors is an integer number (404172).

2⁸⁰⁸³⁴³ is an apocalyptic number.

808343 is a deficient number, since it is larger than the sum of its proper divisors (1).

808343 is an equidigital number, since it uses as much as digits as its factorization.

808343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 808343 is about 899.0789731720. The cubic root of 808343 is about 93.1533677822.

The spelling of 808343 in words is "eight hundred eight thousand, three hundred forty-three".