224716873 has 8 divisors (see below), whose sum is σ = 235146888. Its totient is φ = 214516224.

The previous prime is 224716847. The next prime is 224716889. The reversal of 224716873 is 378617422.

It can be written as a sum of positive squares in 4 ways, for example, as 165688384 + 59028489 = 12872^2 + 7683^2 .

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 224716873 - 2⁹ = 224716361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224716813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55336 + ... + 59257.

It is an arithmetic number, because the mean of its divisors is an integer number (29393361).

Almost surely, 2^224716873 is an apocalyptic number.

It is an amenable number.

224716873 is a deficient number, since it is larger than the sum of its proper divisors (10430015).

224716873 is a wasteful number, since it uses less digits than its factorization.

224716873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114683.

The product of its digits is 112896, while the sum is 40.

The square root of 224716873 is about 14990.5594625417. The cubic root of 224716873 is about 607.9649760887.

The spelling of 224716873 in words is "two hundred twenty-four million, seven hundred sixteen thousand, eight hundred seventy-three".