682322819 has 2 divisors, whose sum is σ = 682322820. Its totient is φ = 682322818.

The previous prime is 682322789. The next prime is 682322827. The reversal of 682322819 is 918223286.

682322819 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 682322819 - 2¹² = 682318723 is a prime.

It is a super-2 number, since 2×682322819² = 931128858656213522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (682322869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341161409 + 341161410.

It is an arithmetic number, because the mean of its divisors is an integer number (341161410).

Almost surely, 2^682322819 is an apocalyptic number.

682322819 is a deficient number, since it is larger than the sum of its proper divisors (1).

682322819 is an equidigital number, since it uses as much as digits as its factorization.

682322819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 41.

The square root of 682322819 is about 26121.3096723729. The cubic root of 682322819 is about 880.3660748805.

The spelling of 682322819 in words is "six hundred eighty-two million, three hundred twenty-two thousand, eight hundred nineteen".