682459 has 4 divisors (see below), whose sum is σ = 684720. Its totient is φ = 680200.

The previous prime is 682447. The next prime is 682463. The reversal of 682459 is 954286.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 682459 - 2⁵ = 682427 is a prime.

It is a Duffinian number.

682459 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (682439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592 + ... + 1309.

It is an arithmetic number, because the mean of its divisors is an integer number (171180).

2⁶⁸²⁴⁵⁹ is an apocalyptic number.

682459 is a deficient number, since it is larger than the sum of its proper divisors (2261).

682459 is a wasteful number, since it uses less digits than its factorization.

682459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260.

The product of its digits is 17280, while the sum is 34.

The square root of 682459 is about 826.1107673914. The cubic root of 682459 is about 88.0424640100.

The spelling of 682459 in words is "six hundred eighty-two thousand, four hundred fifty-nine".