171141 has 4 divisors (see below), whose sum is σ = 228192. Its totient is φ = 114092.

The previous prime is 171131. The next prime is 171161. The reversal of 171141 is 141171.

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, and also an emirpimes, since its reverse is a distinct semiprime: 141171 = 3 ⋅47057.

It is a cyclic number.

It is not a de Polignac number, because 171141 - 2⁶ = 171077 is a prime.

It is a D-number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 171141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171131) 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, 28521 + ... + 28526.

It is an arithmetic number, because the mean of its divisors is an integer number (57048).

2¹⁷¹¹⁴¹ is an apocalyptic number.

It is an amenable number.

171141 is a deficient number, since it is larger than the sum of its proper divisors (57051).

171141 is an equidigital number, since it uses as much as digits as its factorization.

171141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57050.

The product of its digits is 28, while the sum is 15.

The square root of 171141 is about 413.6919143517. The cubic root of 171141 is about 55.5202425957.

The spelling of 171141 in words is "one hundred seventy-one thousand, one hundred forty-one", and thus it is an iban number.