284063 has 4 divisors (see below), whose sum is σ = 305928. Its totient is φ = 262200.

The previous prime is 284059. The next prime is 284083. The reversal of 284063 is 360482.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360482 = 2 ⋅180241.

It is a cyclic number.

It is not a de Polignac number, because 284063 - 2² = 284059 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10913 + ... + 10938.

It is an arithmetic number, because the mean of its divisors is an integer number (76482).

2²⁸⁴⁰⁶³ is an apocalyptic number.

284063 is a deficient number, since it is larger than the sum of its proper divisors (21865).

284063 is a wasteful number, since it uses less digits than its factorization.

284063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21864.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 284063 is about 532.9756091980. The cubic root of 284063 is about 65.7362445743.

The spelling of 284063 in words is "two hundred eighty-four thousand, sixty-three".