683967 has 4 divisors (see below), whose sum is σ = 911960. Its totient is φ = 455976.

The previous prime is 683957. The next prime is 683983. The reversal of 683967 is 769386.

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

It is not a de Polignac number, because 683967 - 2¹⁰ = 682943 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683957) 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, 113992 + ... + 113997.

It is an arithmetic number, because the mean of its divisors is an integer number (227990).

2⁶⁸³⁹⁶⁷ is an apocalyptic number.

683967 is a deficient number, since it is larger than the sum of its proper divisors (227993).

683967 is a wasteful number, since it uses less digits than its factorization.

683967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227992.

The product of its digits is 54432, while the sum is 39.

The square root of 683967 is about 827.0229742879. The cubic root of 683967 is about 88.1072641738.

The spelling of 683967 in words is "six hundred eighty-three thousand, nine hundred sixty-seven".