683291 has 4 divisors (see below), whose sum is σ = 780912. Its totient is φ = 585672.

The previous prime is 683273. The next prime is 683299. The reversal of 683291 is 192386.

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

It is a cyclic number.

It is not a de Polignac number, because 683291 - 2¹⁸ = 421147 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 683291.

It is not an unprimeable number, because it can be changed into a prime (683299) 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 3 ways as a sum of consecutive naturals, for example, 48800 + ... + 48813.

It is an arithmetic number, because the mean of its divisors is an integer number (195228).

2⁶⁸³²⁹¹ is an apocalyptic number.

683291 is a deficient number, since it is larger than the sum of its proper divisors (97621).

683291 is an equidigital number, since it uses as much as digits as its factorization.

683291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97620.

The product of its digits is 2592, while the sum is 29.

The square root of 683291 is about 826.6141784412. The cubic root of 683291 is about 88.0782276153.

The spelling of 683291 in words is "six hundred eighty-three thousand, two hundred ninety-one".