224217713 has 4 divisors (see below), whose sum is σ = 226394688. Its totient is φ = 222040740.

The previous prime is 224217691. The next prime is 224217739. The reversal of 224217713 is 317712422.

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 224217713 - 2⁶ = 224217649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224267713) 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, 1088333 + ... + 1088538.

It is an arithmetic number, because the mean of its divisors is an integer number (56598672).

Almost surely, 2^224217713 is an apocalyptic number.

It is an amenable number.

224217713 is a deficient number, since it is larger than the sum of its proper divisors (2176975).

224217713 is a wasteful number, since it uses less digits than its factorization.

224217713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176974.

The product of its digits is 4704, while the sum is 29.

The square root of 224217713 is about 14973.9010615137. The cubic root of 224217713 is about 607.5144880737.

The spelling of 224217713 in words is "two hundred twenty-four million, two hundred seventeen thousand, seven hundred thirteen".