682173 has 6 divisors (see below), whose sum is σ = 985374. Its totient is φ = 454776.

The previous prime is 682153. The next prime is 682183. The reversal of 682173 is 371286.

It can be written as a sum of positive squares in only one way, i.e., 636804 + 45369 = 798^2 + 213^2 .

It is not a de Polignac number, because 682173 - 2⁵ = 682141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37890 + ... + 37907.

It is an arithmetic number, because the mean of its divisors is an integer number (164229).

2⁶⁸²¹⁷³ is an apocalyptic number.

It is an amenable number.

682173 is a deficient number, since it is larger than the sum of its proper divisors (303201).

682173 is a wasteful number, since it uses less digits than its factorization.

682173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75803 (or 75800 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 682173 is about 825.9376489784. The cubic root of 682173 is about 88.0301635578.

The spelling of 682173 in words is "six hundred eighty-two thousand, one hundred seventy-three".