680341 has 2 divisors, whose sum is σ = 680342. Its totient is φ = 680340.

The previous prime is 680327. The next prime is 680347. The reversal of 680341 is 143086.

680341 is nontrivially palindromic in base 5.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 555025 + 125316 = 745^2 + 354^2 .

It is a cyclic number.

It is not a de Polignac number, because 680341 - 2⁷ = 680213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (680347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340170 + 340171.

It is an arithmetic number, because the mean of its divisors is an integer number (340171).

2⁶⁸⁰³⁴¹ is an apocalyptic number.

It is an amenable number.

680341 is a deficient number, since it is larger than the sum of its proper divisors (1).

680341 is an equidigital number, since it uses as much as digits as its factorization.

680341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 680341 is about 824.8278608292. The cubic root of 680341 is about 87.9512901919.

The spelling of 680341 in words is "six hundred eighty thousand, three hundred forty-one".