284241 has 4 divisors (see below), whose sum is σ = 378992. Its totient is φ = 189492.

The previous prime is 284237. The next prime is 284243. The reversal of 284241 is 142482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 284241 - 2² = 284237 is a prime.

It is a D-number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284241.

It is not an unprimeable number, because it can be changed into a prime (284243) 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, 47371 + ... + 47376.

It is an arithmetic number, because the mean of its divisors is an integer number (94748).

2²⁸⁴²⁴¹ is an apocalyptic number.

It is an amenable number.

284241 is a deficient number, since it is larger than the sum of its proper divisors (94751).

284241 is an equidigital number, since it uses as much as digits as its factorization.

284241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94750.

The product of its digits is 512, while the sum is 21.

The square root of 284241 is about 533.1425700505. The cubic root of 284241 is about 65.7499722901.

It can be divided in two parts, 284 and 241, that added together give a palindrome (525).

The spelling of 284241 in words is "two hundred eighty-four thousand, two hundred forty-one".