284267 has 2 divisors, whose sum is σ = 284268. Its totient is φ = 284266.

The previous prime is 284261. The next prime is 284269. The reversal of 284267 is 762482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 284267 - 2¹⁸ = 22123 is a prime.

Together with 284269, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 8⁴ + 2¹⁸ + 4 + 6⁴ + 7³ .

It is equal to p₂₄₇₇₉ and since 284267 and 24779 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284267.

It is not a weakly prime, because it can be changed into another prime (284261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142133 + 142134.

It is an arithmetic number, because the mean of its divisors is an integer number (142134).

2²⁸⁴²⁶⁷ is an apocalyptic number.

284267 is a deficient number, since it is larger than the sum of its proper divisors (1).

284267 is an equidigital number, since it uses as much as digits as its factorization.

284267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 29.

The square root of 284267 is about 533.1669532145. The cubic root of 284267 is about 65.7519769823.

The spelling of 284267 in words is "two hundred eighty-four thousand, two hundred sixty-seven".