168271 has 4 divisors (see below), whose sum is σ = 169344. Its totient is φ = 167200.

The previous prime is 168269. The next prime is 168277. The reversal of 168271 is 172861.

168271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 172861 = 13 ⋅13297.

It is a cyclic number.

It is not a de Polignac number, because 168271 - 2¹ = 168269 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 (168277) 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, 250 + ... + 631.

It is an arithmetic number, because the mean of its divisors is an integer number (42336).

2¹⁶⁸²⁷¹ is an apocalyptic number.

168271 is a deficient number, since it is larger than the sum of its proper divisors (1073).

168271 is an equidigital number, since it uses as much as digits as its factorization.

168271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072.

The product of its digits is 672, while the sum is 25.

The square root of 168271 is about 410.2084835788. The cubic root of 168271 is about 55.2081369717.

The spelling of 168271 in words is "one hundred sixty-eight thousand, two hundred seventy-one".