173223 has 12 divisors (see below), whose sum is σ = 263640. Its totient is φ = 109296.

The previous prime is 173219. The next prime is 173249. The reversal of 173223 is 322371.

173223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 173223 - 2² = 173219 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 173196 and 173205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173263) 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, 336 + ... + 677.

It is an arithmetic number, because the mean of its divisors is an integer number (21970).

2¹⁷³²²³ is an apocalyptic number.

173223 is a deficient number, since it is larger than the sum of its proper divisors (90417).

173223 is a wasteful number, since it uses less digits than its factorization.

173223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 1035 counting only the distinct ones).

The product of its digits is 252, while the sum is 18.

The square root of 173223 is about 416.2006727529. The cubic root of 173223 is about 55.7444778593.

Adding to 173223 its reverse (322371), we get a palindrome (495594).

It can be divided in two parts, 17 and 3223, that added together give a triangular number (3240 = T₈₀).

The spelling of 173223 in words is "one hundred seventy-three thousand, two hundred twenty-three", and thus it is an iban number.