224085 has 8 divisors (see below), whose sum is σ = 358560. Its totient is φ = 119504.

The previous prime is 224071. The next prime is 224101. The reversal of 224085 is 580422.

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

It is a cyclic number.

It is not a de Polignac number, because 224085 - 2⁴ = 224069 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7455 + ... + 7484.

It is an arithmetic number, because the mean of its divisors is an integer number (44820).

2²²⁴⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

224085 is a deficient number, since it is larger than the sum of its proper divisors (134475).

224085 is a wasteful number, since it uses less digits than its factorization.

224085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14947.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 224085 is about 473.3761717704. The cubic root of 224085 is about 60.7394603132.

The spelling of 224085 in words is "two hundred twenty-four thousand, eighty-five".