682943 has 2 divisors, whose sum is σ = 682944. Its totient is φ = 682942.

The previous prime is 682933. The next prime is 682951. The reversal of 682943 is 349286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 682943 - 2¹⁴ = 666559 is a prime.

It is a super-2 number, since 2×682943² = 932822282498, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 682943.

It is not a weakly prime, because it can be changed into another prime (682933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341471 + 341472.

It is an arithmetic number, because the mean of its divisors is an integer number (341472).

2⁶⁸²⁹⁴³ is an apocalyptic number.

682943 is a deficient number, since it is larger than the sum of its proper divisors (1).

682943 is an equidigital number, since it uses as much as digits as its factorization.

682943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 682943 is about 826.4036543966. The cubic root of 682943 is about 88.0632723335.

The spelling of 682943 in words is "six hundred eighty-two thousand, nine hundred forty-three".