171230 has 8 divisors (see below), whose sum is σ = 308232. Its totient is φ = 68488.

The previous prime is 171203. The next prime is 171233. The reversal of 171230 is 32171.

Added to its reverse (32171) it gives a square (203401 = 451²).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171233) 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, 8552 + ... + 8571.

It is an arithmetic number, because the mean of its divisors is an integer number (38529).

2¹⁷¹²³⁰ is an apocalyptic number.

171230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

171230 is a deficient number, since it is larger than the sum of its proper divisors (137002).

171230 is a wasteful number, since it uses less digits than its factorization.

171230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17130.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 171230 is about 413.7994683419. The cubic root of 171230 is about 55.5298651589.

Adding to 171230 its reverse (32171), we get a square (203401 = 451²).

It can be divided in two parts, 1712 and 30, that multiplied together give a triangular number (51360 = T₃₂₀).

The spelling of 171230 in words is "one hundred seventy-one thousand, two hundred thirty".