197201683 has 8 divisors (see below), whose sum is σ = 238630752. Its totient is φ = 159086976.

The previous prime is 197201681. The next prime is 197201713. The reversal of 197201683 is 386102791.

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 197201683 - 2¹ = 197201681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197201681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828460 + ... + 828697.

It is an arithmetic number, because the mean of its divisors is an integer number (29828844).

Almost surely, 2^197201683 is an apocalyptic number.

197201683 is a deficient number, since it is larger than the sum of its proper divisors (41429069).

197201683 is a wasteful number, since it uses less digits than its factorization.

197201683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657181.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 197201683 is about 14042.8516690877. The cubic root of 197201683 is about 582.0632845691.

The spelling of 197201683 in words is "one hundred ninety-seven million, two hundred one thousand, six hundred eighty-three".