224948329 has 2 divisors, whose sum is σ = 224948330. Its totient is φ = 224948328.

The previous prime is 224948327. The next prime is 224948333. The reversal of 224948329 is 923849422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208138329 + 16810000 = 14427^2 + 4100^2 .

It is a cyclic number.

It is not a de Polignac number, because 224948329 - 2¹ = 224948327 is a prime.

Together with 224948327, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (224948327) 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 as a sum of consecutive naturals, namely, 112474164 + 112474165.

It is an arithmetic number, because the mean of its divisors is an integer number (112474165).

Almost surely, 2^224948329 is an apocalyptic number.

It is an amenable number.

224948329 is a deficient number, since it is larger than the sum of its proper divisors (1).

224948329 is an equidigital number, since it uses as much as digits as its factorization.

224948329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 43.

The square root of 224948329 is about 14998.2775344371. The cubic root of 224948329 is about 608.1736369618.

The spelling of 224948329 in words is "two hundred twenty-four million, nine hundred forty-eight thousand, three hundred twenty-nine".