108673 has 4 divisors (see below), whose sum is σ = 109780. Its totient is φ = 107568.

The previous prime is 108649. The next prime is 108677. The reversal of 108673 is 376801.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 85264 + 23409 = 292^2 + 153^2 .

It is a cyclic number.

It is not a de Polignac number, because 108673 - 2⁹ = 108161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108677) 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, 390 + ... + 607.

It is an arithmetic number, because the mean of its divisors is an integer number (27445).

2¹⁰⁸⁶⁷³ is an apocalyptic number.

It is an amenable number.

108673 is a deficient number, since it is larger than the sum of its proper divisors (1107).

108673 is an equidigital number, since it uses as much as digits as its factorization.

108673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 108673 is about 329.6558811852. The cubic root of 108673 is about 47.7207454002.

The spelling of 108673 in words is "one hundred eight thousand, six hundred seventy-three".