194201 has 4 divisors (see below), whose sum is σ = 221952. Its totient is φ = 166452.

The previous prime is 194197. The next prime is 194203. The reversal of 194201 is 102491.

It is a happy number.

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: 102491 = 113 ⋅907.

It is a cyclic number.

It is not a de Polignac number, because 194201 - 2² = 194197 is a prime.

It is a Duffinian 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 194201.

It is not an unprimeable number, because it can be changed into a prime (194203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13865 + ... + 13878.

It is an arithmetic number, because the mean of its divisors is an integer number (55488).

2¹⁹⁴²⁰¹ is an apocalyptic number.

It is an amenable number.

194201 is a deficient number, since it is larger than the sum of its proper divisors (27751).

194201 is an equidigital number, since it uses as much as digits as its factorization.

194201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27750.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 194201 is about 440.6824253360. The cubic root of 194201 is about 57.9095896212.

Adding to 194201 its reverse (102491), we get a palindrome (296692).

The spelling of 194201 in words is "one hundred ninety-four thousand, two hundred one".