224755313 has 4 divisors (see below), whose sum is σ = 236584560. Its totient is φ = 212926068.

The previous prime is 224755309. The next prime is 224755327. The reversal of 224755313 is 313557422.

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 224755313 - 2² = 224755309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 224755313.

It is not an unprimeable number, because it can be changed into a prime (224755343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5914595 + ... + 5914632.

It is an arithmetic number, because the mean of its divisors is an integer number (59146140).

Almost surely, 2^224755313 is an apocalyptic number.

It is an amenable number.

224755313 is a deficient number, since it is larger than the sum of its proper divisors (11829247).

224755313 is a wasteful number, since it uses less digits than its factorization.

224755313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11829246.

The product of its digits is 25200, while the sum is 32.

The square root of 224755313 is about 14991.8415479887. The cubic root of 224755313 is about 607.9996402136. Note that the first 3 decimals are identical.

The spelling of 224755313 in words is "two hundred twenty-four million, seven hundred fifty-five thousand, three hundred thirteen".