284099 has 4 divisors (see below), whose sum is σ = 286464. Its totient is φ = 281736.

The previous prime is 284093. The next prime is 284111. The reversal of 284099 is 990482.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990482 = 2 ⋅495241.

It is a cyclic number.

It is not a de Polignac number, because 284099 - 2⁴ = 284083 is a prime.

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 284099.

It is not an unprimeable number, because it can be changed into a prime (284093) 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, 992 + ... + 1245.

It is an arithmetic number, because the mean of its divisors is an integer number (71616).

2²⁸⁴⁰⁹⁹ is an apocalyptic number.

284099 is a deficient number, since it is larger than the sum of its proper divisors (2365).

284099 is a wasteful number, since it uses less digits than its factorization.

284099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 284099 is about 533.0093807805. The cubic root of 284099 is about 65.7390214288.

The spelling of 284099 in words is "two hundred eighty-four thousand, ninety-nine".