284242201 has 2 divisors, whose sum is σ = 284242202. Its totient is φ = 284242200.

The previous prime is 284242187. The next prime is 284242213. The reversal of 284242201 is 102242482.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 259242201 + 25000000 = 16101^2 + 5000^2 .

It is a cyclic number.

It is not a de Polignac number, because 284242201 - 2⁹ = 284241689 is a prime.

It is not a weakly prime, because it can be changed into another prime (284242271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142121100 + 142121101.

It is an arithmetic number, because the mean of its divisors is an integer number (142121101).

Almost surely, 2^284242201 is an apocalyptic number.

It is an amenable number.

284242201 is a deficient number, since it is larger than the sum of its proper divisors (1).

284242201 is an equidigital number, since it uses as much as digits as its factorization.

284242201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 284242201 is about 16859.4840075253. The cubic root of 284242201 is about 657.5006489413.

Adding to 284242201 its reverse (102242482), we get a palindrome (386484683).

It can be divided in two parts, 28424 and 2201, that added together give a square (30625 = 175²).

The spelling of 284242201 in words is "two hundred eighty-four million, two hundred forty-two thousand, two hundred one".