173233 has 4 divisors (see below), whose sum is σ = 174960. Its totient is φ = 171508.

The previous prime is 173219. The next prime is 173249. The reversal of 173233 is 332371.

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 173233 - 2⁹ = 172721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 173233.

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 3 ways as a sum of consecutive naturals, for example, 703 + ... + 916.

It is an arithmetic number, because the mean of its divisors is an integer number (43740).

2¹⁷³²³³ is an apocalyptic number.

It is an amenable number.

173233 is a deficient number, since it is larger than the sum of its proper divisors (1727).

173233 is a wasteful number, since it uses less digits than its factorization.

173233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726.

The product of its digits is 378, while the sum is 19.

The square root of 173233 is about 416.2126860152. The cubic root of 173233 is about 55.7455505307.

It can be divided in two parts, 173 and 233, that added together give a triangular number (406 = T₂₈).

The spelling of 173233 in words is "one hundred seventy-three thousand, two hundred thirty-three".