234173 has 4 divisors (see below), whose sum is σ = 240540. Its totient is φ = 227808.

The previous prime is 234167. The next prime is 234181. The reversal of 234173 is 371432.

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 195364 + 38809 = 442^2 + 197^2 .

It is a cyclic number.

It is not a de Polignac number, because 234173 - 2⁸ = 233917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3128 + ... + 3201.

It is an arithmetic number, because the mean of its divisors is an integer number (60135).

2²³⁴¹⁷³ is an apocalyptic number.

It is an amenable number.

234173 is a deficient number, since it is larger than the sum of its proper divisors (6367).

234173 is an equidigital number, since it uses as much as digits as its factorization.

234173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366.

The product of its digits is 504, while the sum is 20.

The square root of 234173 is about 483.9142486020. The cubic root of 234173 is about 61.6375838839.

The spelling of 234173 in words is "two hundred thirty-four thousand, one hundred seventy-three".