171297 has 12 divisors (see below), whose sum is σ = 282880. Its totient is φ = 97848.

The previous prime is 171293. The next prime is 171299. The reversal of 171297 is 792171.

It is not a de Polignac number, because 171297 - 2² = 171293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 171297.

It is not an unprimeable number, because it can be changed into a prime (171293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1297 + ... + 1422.

2¹⁷¹²⁹⁷ is an apocalyptic number.

It is an amenable number.

171297 is a deficient number, since it is larger than the sum of its proper divisors (111583).

171297 is a wasteful number, since it uses less digits than its factorization.

171297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732 (or 2729 counting only the distinct ones).

The product of its digits is 882, while the sum is 27.

The square root of 171297 is about 413.8804175121. The cubic root of 171297 is about 55.5371069114.

The spelling of 171297 in words is "one hundred seventy-one thousand, two hundred ninety-seven".