224233313 has 2 divisors, whose sum is σ = 224233314. Its totient is φ = 224233312.

The previous prime is 224233309. The next prime is 224233327. The reversal of 224233313 is 313332422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168402529 + 55830784 = 12977^2 + 7472^2 .

It is a cyclic number.

It is not a de Polignac number, because 224233313 - 2² = 224233309 is a prime.

It is not a weakly prime, because it can be changed into another prime (224233343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112116656 + 112116657.

It is an arithmetic number, because the mean of its divisors is an integer number (112116657).

Almost surely, 2^224233313 is an apocalyptic number.

It is an amenable number.

224233313 is a deficient number, since it is larger than the sum of its proper divisors (1).

224233313 is an equidigital number, since it uses as much as digits as its factorization.

224233313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 23.

The square root of 224233313 is about 14974.4219587936. The cubic root of 224233313 is about 607.5285770680.

Adding to 224233313 its reverse (313332422), we get a palindrome (537565735).

The spelling of 224233313 in words is "two hundred twenty-four million, two hundred thirty-three thousand, three hundred thirteen".