682385567 has 2 divisors, whose sum is σ = 682385568. Its totient is φ = 682385566.

The previous prime is 682385549. The next prime is 682385603. The reversal of 682385567 is 765583286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 682385567 - 2⁶ = 682385503 is a prime.

It is a super-2 number, since 2×682385567² = 931300124099822978, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682385267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341192783 + 341192784.

It is an arithmetic number, because the mean of its divisors is an integer number (341192784).

Almost surely, 2^682385567 is an apocalyptic number.

682385567 is a deficient number, since it is larger than the sum of its proper divisors (1).

682385567 is an equidigital number, since it uses as much as digits as its factorization.

682385567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 50.

The square root of 682385567 is about 26122.5107330823. The cubic root of 682385567 is about 880.3930608934.

The spelling of 682385567 in words is "six hundred eighty-two million, three hundred eighty-five thousand, five hundred sixty-seven".