224135347 has 2 divisors, whose sum is σ = 224135348. Its totient is φ = 224135346.

The previous prime is 224135333. The next prime is 224135369. The reversal of 224135347 is 743531422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224135347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224135447) 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, 112067673 + 112067674.

It is an arithmetic number, because the mean of its divisors is an integer number (112067674).

Almost surely, 2^224135347 is an apocalyptic number.

224135347 is a deficient number, since it is larger than the sum of its proper divisors (1).

224135347 is an equidigital number, since it uses as much as digits as its factorization.

224135347 is an odious number, because the sum of its binary digits is odd.

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

The square root of 224135347 is about 14971.1504901928. The cubic root of 224135347 is about 607.4400891542.

Adding to 224135347 its reverse (743531422), we get a palindrome (967666769).

The spelling of 224135347 in words is "two hundred twenty-four million, one hundred thirty-five thousand, three hundred forty-seven".