197201 has 8 divisors (see below), whose sum is σ = 211680. Its totient is φ = 183168.

The previous prime is 197161. The next prime is 197203. The reversal of 197201 is 102791.

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 197201 - 2⁶ = 197137 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 (197203) 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, 1790 + ... + 1896.

It is an arithmetic number, because the mean of its divisors is an integer number (26460).

2¹⁹⁷²⁰¹ is an apocalyptic number.

It is an amenable number.

197201 is a deficient number, since it is larger than the sum of its proper divisors (14479).

197201 is a wasteful number, since it uses less digits than its factorization.

197201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 197201 is about 444.0731921654. The cubic root of 197201 is about 58.2062612584.

Adding to 197201 its reverse (102791), we get a palindrome (299992).

The spelling of 197201 in words is "one hundred ninety-seven thousand, two hundred one".