673317 has 12 divisors (see below), whose sum is σ = 985920. Its totient is φ = 442728.

The previous prime is 673313. The next prime is 673327. The reversal of 673317 is 713376.

673317 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 673317 - 2² = 673313 is a prime.

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 673317.

It is not an unprimeable number, because it can be changed into a prime (673313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238 + ... + 1184.

It is an arithmetic number, because the mean of its divisors is an integer number (82160).

2⁶⁷³³¹⁷ is an apocalyptic number.

It is an amenable number.

673317 is a deficient number, since it is larger than the sum of its proper divisors (312603).

673317 is a wasteful number, since it uses less digits than its factorization.

673317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1029 counting only the distinct ones).

The product of its digits is 2646, while the sum is 27.

The square root of 673317 is about 820.5589558344. The cubic root of 673317 is about 87.6475659608.

It can be divided in two parts, 673 and 317, that added together give a triangular number (990 = T₄₄).

The spelling of 673317 in words is "six hundred seventy-three thousand, three hundred seventeen".