224205 has 8 divisors (see below), whose sum is σ = 358752. Its totient is φ = 119568.

The previous prime is 224201. The next prime is 224209. The reversal of 224205 is 502422.

It is an interprime number because it is at equal distance from previous prime (224201) and next prime (224209).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 224205 - 2² = 224201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 14947 = 224205 / (2 + 2 + 4 + 2 + 0 + 5).

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 (224201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7459 + ... + 7488.

It is an arithmetic number, because the mean of its divisors is an integer number (44844).

2²²⁴²⁰⁵ is an apocalyptic number.

It is an amenable number.

224205 is a deficient number, since it is larger than the sum of its proper divisors (134547).

224205 is a wasteful number, since it uses less digits than its factorization.

224205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14955.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 224205 is about 473.5029038982. The cubic root of 224205 is about 60.7503005963.

Adding to 224205 its reverse (502422), we get a palindrome (726627).

The spelling of 224205 in words is "two hundred twenty-four thousand, two hundred five".