188104201 has 4 divisors (see below), whose sum is σ = 199169172. Its totient is φ = 177039232.

The previous prime is 188104193. The next prime is 188104219. The reversal of 188104201 is 102401881.

188104201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 134096400 + 54007801 = 11580^2 + 7349^2 .

It is a cyclic number.

It is not a de Polignac number, because 188104201 - 2³ = 188104193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (188104801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5532460 + ... + 5532493.

It is an arithmetic number, because the mean of its divisors is an integer number (49792293).

Almost surely, 2^188104201 is an apocalyptic number.

It is an amenable number.

188104201 is a deficient number, since it is larger than the sum of its proper divisors (11064971).

188104201 is a wasteful number, since it uses less digits than its factorization.

188104201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11064970.

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 188104201 is about 13715.1084939201. The cubic root of 188104201 is about 572.9712509701.

The spelling of 188104201 in words is "one hundred eighty-eight million, one hundred four thousand, two hundred one".