674317 has 4 divisors (see below), whose sum is σ = 770656. Its totient is φ = 577980.

The previous prime is 674299. The next prime is 674321. The reversal of 674317 is 713476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 674317 - 2⁷ = 674189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674347) 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, 48159 + ... + 48172.

It is an arithmetic number, because the mean of its divisors is an integer number (192664).

2⁶⁷⁴³¹⁷ is an apocalyptic number.

It is an amenable number.

674317 is a deficient number, since it is larger than the sum of its proper divisors (96339).

674317 is an equidigital number, since it uses as much as digits as its factorization.

674317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96338.

The product of its digits is 3528, while the sum is 28.

The square root of 674317 is about 821.1680704947. The cubic root of 674317 is about 87.6909354340.

The spelling of 674317 in words is "six hundred seventy-four thousand, three hundred seventeen".