239201 has 2 divisors, whose sum is σ = 239202. Its totient is φ = 239200.

The previous prime is 239179. The next prime is 239231. The reversal of 239201 is 102932.

239201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160801 + 78400 = 401^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 239201 - 2⁶ = 239137 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

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 239201.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 239201.

It is not a weakly prime, because it can be changed into another prime (239231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119600 + 119601.

It is an arithmetic number, because the mean of its divisors is an integer number (119601).

2²³⁹²⁰¹ is an apocalyptic number.

It is an amenable number.

239201 is a deficient number, since it is larger than the sum of its proper divisors (1).

239201 is an equidigital number, since it uses as much as digits as its factorization.

239201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 239201 is about 489.0817927505. The cubic root of 239201 is about 62.0756101479.

The spelling of 239201 in words is "two hundred thirty-nine thousand, two hundred one".