9673 has 4 divisors (see below), whose sum is σ = 10260. Its totient is φ = 9088.

The previous prime is 9661. The next prime is 9677. The reversal of 9673 is 3769.

9673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4489 + 5184 = 67^2 + 72^2 .

It is a cyclic number.

It is not a de Polignac number, because 9673 - 2⁹ = 9161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268 + ... + 301.

It is an arithmetic number, because the mean of its divisors is an integer number (2565).

2⁹⁶⁷³ is an apocalyptic number.

It is an amenable number.

9673 is a deficient number, since it is larger than the sum of its proper divisors (587).

9673 is a wasteful number, since it uses less digits than its factorization.

9673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586.

The product of its digits is 1134, while the sum is 25.

The square root of 9673 is about 98.3514107677. The cubic root of 9673 is about 21.3069062957.

It can be divided in two parts, 96 and 73, that added together give a square (169 = 13²).

The spelling of 9673 in words is "nine thousand, six hundred seventy-three".