682790347 has 2 divisors, whose sum is σ = 682790348. Its totient is φ = 682790346.

The previous prime is 682790333. The next prime is 682790359. The reversal of 682790347 is 743097286.

682790347 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 a de Polignac number, because none of the positive numbers 2^k-682790347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 682790297 and 682790306.

It is not a weakly prime, because it can be changed into another prime (682790387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341395173 + 341395174.

It is an arithmetic number, because the mean of its divisors is an integer number (341395174).

Almost surely, 2^682790347 is an apocalyptic number.

682790347 is a deficient number, since it is larger than the sum of its proper divisors (1).

682790347 is an equidigital number, since it uses as much as digits as its factorization.

682790347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 682790347 is about 26130.2573083389. The cubic root of 682790347 is about 880.5671047577.

The spelling of 682790347 in words is "six hundred eighty-two million, seven hundred ninety thousand, three hundred forty-seven".