682497 has 6 divisors (see below), whose sum is σ = 985842. Its totient is φ = 454992.

The previous prime is 682489. The next prime is 682511. The reversal of 682497 is 794286.

It can be written as a sum of positive squares in only one way, i.e., 665856 + 16641 = 816^2 + 129^2 .

It is not a de Polignac number, because 682497 - 2³ = 682489 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 682497.

It is not an unprimeable number, because it can be changed into a prime (682417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37908 + ... + 37925.

It is an arithmetic number, because the mean of its divisors is an integer number (164307).

2⁶⁸²⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

682497 is a deficient number, since it is larger than the sum of its proper divisors (303345).

682497 is a wasteful number, since it uses less digits than its factorization.

682497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75839 (or 75836 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 682497 is about 826.1337664083. The cubic root of 682497 is about 88.0440980772.

The spelling of 682497 in words is "six hundred eighty-two thousand, four hundred ninety-seven".