682511 has 2 divisors, whose sum is σ = 682512. Its totient is φ = 682510.

The previous prime is 682489. The next prime is 682519. The reversal of 682511 is 115286.

682511 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 682511 - 2⁶ = 682447 is a prime.

It is a Chen prime.

It is equal to p₅₅₂₅₆ and since 682511 and 55256 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341255 + 341256.

It is an arithmetic number, because the mean of its divisors is an integer number (341256).

2⁶⁸²⁵¹¹ is an apocalyptic number.

682511 is a deficient number, since it is larger than the sum of its proper divisors (1).

682511 is an equidigital number, since it uses as much as digits as its factorization.

682511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 23.

The square root of 682511 is about 826.1422395689. The cubic root of 682511 is about 88.0447000866.

Adding to 682511 its reverse (115286), we get a palindrome (797797).

The spelling of 682511 in words is "six hundred eighty-two thousand, five hundred eleven".