224283 has 4 divisors (see below), whose sum is σ = 299048. Its totient is φ = 149520.

The previous prime is 224267. The next prime is 224291. The reversal of 224283 is 382422.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 224283 - 2⁴ = 224267 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2¹¹ + 2¹³ + 4⁶ + 8⁵ + 3¹¹ .

It is a D-number.

It is a Duffinian number.

224283 is a lucky number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (224233) 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, 37378 + ... + 37383.

It is an arithmetic number, because the mean of its divisors is an integer number (74762).

2²²⁴²⁸³ is an apocalyptic number.

224283 is a deficient number, since it is larger than the sum of its proper divisors (74765).

224283 is an equidigital number, since it uses as much as digits as its factorization.

224283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74764.

The product of its digits is 768, while the sum is 21.

The square root of 224283 is about 473.5852615950. The cubic root of 224283 is about 60.7573447063.

The spelling of 224283 in words is "two hundred twenty-four thousand, two hundred eighty-three".