171201 has 8 divisors (see below), whose sum is σ = 230400. Its totient is φ = 113072.

The previous prime is 171179. The next prime is 171203. The reversal of 171201 is 102171.

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

It is a cyclic number.

It is not a de Polignac number, because 171201 - 2⁵ = 171169 is a prime.

It is an Ulam number.

171201 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256 + ... + 638.

It is an arithmetic number, because the mean of its divisors is an integer number (28800).

2¹⁷¹²⁰¹ is an apocalyptic number.

It is an amenable number.

171201 is a deficient number, since it is larger than the sum of its proper divisors (59199).

171201 is a wasteful number, since it uses less digits than its factorization.

171201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535.

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 171201 is about 413.7644257304. The cubic root of 171201 is about 55.5267300833.

Adding to 171201 its reverse (102171), we get a palindrome (273372).

The spelling of 171201 in words is "one hundred seventy-one thousand, two hundred one", and thus it is an iban number.