224713 has 4 divisors (see below), whose sum is σ = 236560. Its totient is φ = 212868.

The previous prime is 224711. The next prime is 224717. The reversal of 224713 is 317422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 224713 - 2¹ = 224711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 11827 = 224713 / (2 + 2 + 4 + 7 + 1 + 3).

It is a Duffinian number.

224713 is a lucky number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (224711) 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, 5895 + ... + 5932.

It is an arithmetic number, because the mean of its divisors is an integer number (59140).

2²²⁴⁷¹³ is an apocalyptic number.

It is an amenable number.

224713 is a deficient number, since it is larger than the sum of its proper divisors (11847).

224713 is a wasteful number, since it uses less digits than its factorization.

224713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11846.

The product of its digits is 336, while the sum is 19.

The square root of 224713 is about 474.0390279291. The cubic root of 224713 is about 60.7961483306.

The spelling of 224713 in words is "two hundred twenty-four thousand, seven hundred thirteen".