171214 has 4 divisors (see below), whose sum is σ = 256824. Its totient is φ = 85606.

The previous prime is 171203. The next prime is 171233. The reversal of 171214 is 412171.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42802 + ... + 42805.

It is an arithmetic number, because the mean of its divisors is an integer number (64206).

2¹⁷¹²¹⁴ is an apocalyptic number.

171214 is a deficient number, since it is larger than the sum of its proper divisors (85610).

171214 is an equidigital number, since it uses as much as digits as its factorization.

171214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85609.

The product of its digits is 56, while the sum is 16.

The square root of 171214 is about 413.7801348542. The cubic root of 171214 is about 55.5281355058.

Adding to 171214 its reverse (412171), we get a palindrome (583385).

The spelling of 171214 in words is "one hundred seventy-one thousand, two hundred fourteen", and thus it is an iban number.