682971 has 8 divisors (see below), whose sum is σ = 915264. Its totient is φ = 453000.

The previous prime is 682967. The next prime is 683003. The reversal of 682971 is 179286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 682971 - 2² = 682967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (682901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300 + ... + 1206.

It is an arithmetic number, because the mean of its divisors is an integer number (114408).

2⁶⁸²⁹⁷¹ is an apocalyptic number.

682971 is a deficient number, since it is larger than the sum of its proper divisors (232293).

682971 is a wasteful number, since it uses less digits than its factorization.

682971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161.

The product of its digits is 6048, while the sum is 33.

The square root of 682971 is about 826.4205950967. The cubic root of 682971 is about 88.0644758200.

It can be divided in two parts, 682 and 971, that added together give a triangular number (1653 = T₅₇).

The spelling of 682971 in words is "six hundred eighty-two thousand, nine hundred seventy-one".