682080017 has 2 divisors, whose sum is σ = 682080018. Its totient is φ = 682080016.

The previous prime is 682079987. The next prime is 682080023. The reversal of 682080017 is 710080286.

682080017 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 can be written as a sum of positive squares in only one way, i.e., 651066256 + 31013761 = 25516^2 + 5569^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-682080017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (682080067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341040008 + 341040009.

It is an arithmetic number, because the mean of its divisors is an integer number (341040009).

Almost surely, 2^682080017 is an apocalyptic number.

It is an amenable number.

682080017 is a deficient number, since it is larger than the sum of its proper divisors (1).

682080017 is an equidigital number, since it uses as much as digits as its factorization.

682080017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 682080017 is about 26116.6616741114. The cubic root of 682080017 is about 880.2616375099.

The spelling of 682080017 in words is "six hundred eighty-two million, eighty thousand, seventeen".