224547313 has 4 divisors (see below), whose sum is σ = 226727488. Its totient is φ = 222367140.

The previous prime is 224547299. The next prime is 224547317. The reversal of 224547313 is 313745422.

It is a happy number.

224547313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 224547313 - 2²¹ = 222450161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224547317) 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, 1089933 + ... + 1090138.

It is an arithmetic number, because the mean of its divisors is an integer number (56681872).

Almost surely, 2^224547313 is an apocalyptic number.

It is an amenable number.

224547313 is a deficient number, since it is larger than the sum of its proper divisors (2180175).

224547313 is a wasteful number, since it uses less digits than its factorization.

224547313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180174.

The product of its digits is 20160, while the sum is 31.

The square root of 224547313 is about 14984.9028358545. The cubic root of 224547313 is about 607.8120243932.

The spelling of 224547313 in words is "two hundred twenty-four million, five hundred forty-seven thousand, three hundred thirteen".