The number 673 is an integer that follows 672 and precedes 674. It is classified as a prime number, meaning it has no positive divisors other than 1 and itself. This characteristic makes it significant in various fields, including mathematics and computer science, where prime numbers are often used in algorithms and cryptography. In Roman numerals, 673 is represented as DCLXXIII. The number can also be expressed in binary as 1010101001. Additionally, 673 can be found in various contexts, such as in area codes, street numbers, or as part of a sequence in mathematical studies.