188201 has 8 divisors (see below), whose sum is σ = 209664. Its totient is φ = 167760.

The previous prime is 188197. The next prime is 188249. The reversal of 188201 is 102881.

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 188201 - 2² = 188197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (188261) 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 7 ways as a sum of consecutive naturals, for example, 170 + ... + 636.

It is an arithmetic number, because the mean of its divisors is an integer number (26208).

2¹⁸⁸²⁰¹ is an apocalyptic number.

It is an amenable number.

188201 is a deficient number, since it is larger than the sum of its proper divisors (21463).

188201 is a wasteful number, since it uses less digits than its factorization.

188201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 188201 is about 433.8213918193. The cubic root of 188201 is about 57.3069518371.

The spelling of 188201 in words is "one hundred eighty-eight thousand, two hundred one".