800000055343 has 2 divisors, whose sum is σ = 800000055344. Its totient is φ = 800000055342.

The previous prime is 800000055313. The next prime is 800000055359. The reversal of 800000055343 is 343550000008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 800000055343 - 2¹⁷ = 799999924271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800000055313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400000027671 + 400000027672.

It is an arithmetic number, because the mean of its divisors is an integer number (400000027672).

Almost surely, 2^800000055343 is an apocalyptic number.

800000055343 is a deficient number, since it is larger than the sum of its proper divisors (1).

800000055343 is an equidigital number, since it uses as much as digits as its factorization.

800000055343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 800000055343 in words is "eight hundred billion, fifty-five thousand, three hundred forty-three".