224495143 has 2 divisors, whose sum is σ = 224495144. Its totient is φ = 224495142.

The previous prime is 224495137. The next prime is 224495197. The reversal of 224495143 is 341594422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224495143 - 2⁹ = 224494631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224495099 and 224495108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224495543) 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, 112247571 + 112247572.

It is an arithmetic number, because the mean of its divisors is an integer number (112247572).

Almost surely, 2^224495143 is an apocalyptic number.

224495143 is a deficient number, since it is larger than the sum of its proper divisors (1).

224495143 is an equidigital number, since it uses as much as digits as its factorization.

224495143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 224495143 is about 14983.1619827058. The cubic root of 224495143 is about 607.7649489255.

The spelling of 224495143 in words is "two hundred twenty-four million, four hundred ninety-five thousand, one hundred forty-three".