798943 has 2 divisors, whose sum is σ = 798944. Its totient is φ = 798942.

The previous prime is 798937. The next prime is 798961. The reversal of 798943 is 349897.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 798943 - 2⁵ = 798911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 798896 and 798905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798923) 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, 399471 + 399472.

It is an arithmetic number, because the mean of its divisors is an integer number (399472).

2⁷⁹⁸⁹⁴³ is an apocalyptic number.

798943 is a deficient number, since it is larger than the sum of its proper divisors (1).

798943 is an equidigital number, since it uses as much as digits as its factorization.

798943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 798943 is about 893.8361147324. The cubic root of 798943 is about 92.7908739911.

It can be divided in two parts, 79894 and 3, that added together give a palindrome (79897).

The spelling of 798943 in words is "seven hundred ninety-eight thousand, nine hundred forty-three".