284201 has 2 divisors, whose sum is σ = 284202. Its totient is φ = 284200.

The previous prime is 284191. The next prime is 284227. The reversal of 284201 is 102482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193600 + 90601 = 440^2 + 301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-284201 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 284201.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284201.

It is not a weakly prime, because it can be changed into another prime (284231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142100 + 142101.

It is an arithmetic number, because the mean of its divisors is an integer number (142101).

2²⁸⁴²⁰¹ is an apocalyptic number.

It is an amenable number.

284201 is a deficient number, since it is larger than the sum of its proper divisors (1).

284201 is an equidigital number, since it uses as much as digits as its factorization.

284201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 284201 is about 533.1050553127. The cubic root of 284201 is about 65.7468879095.

Adding to 284201 its reverse (102482), we get a palindrome (386683).

The spelling of 284201 in words is "two hundred eighty-four thousand, two hundred one".