282730223 has 2 divisors, whose sum is σ = 282730224. Its totient is φ = 282730222.

The previous prime is 282730211. The next prime is 282730243. The reversal of 282730223 is 322037282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 282730223 - 2⁴ = 282730207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282730243) 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 as a sum of consecutive naturals, namely, 141365111 + 141365112.

It is an arithmetic number, because the mean of its divisors is an integer number (141365112).

Almost surely, 2^282730223 is an apocalyptic number.

282730223 is a deficient number, since it is larger than the sum of its proper divisors (1).

282730223 is an equidigital number, since it uses as much as digits as its factorization.

282730223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 282730223 is about 16814.5836403998. The cubic root of 282730223 is about 656.3327547582.

The spelling of 282730223 in words is "two hundred eighty-two million, seven hundred thirty thousand, two hundred twenty-three".