284106223 has 2 divisors, whose sum is σ = 284106224. Its totient is φ = 284106222.

The previous prime is 284106209. The next prime is 284106241. The reversal of 284106223 is 322601482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 284106223 - 2⁵ = 284106191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 284106191 and 284106200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284106253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142053111 + 142053112.

It is an arithmetic number, because the mean of its divisors is an integer number (142053112).

Almost surely, 2^284106223 is an apocalyptic number.

284106223 is a deficient number, since it is larger than the sum of its proper divisors (1).

284106223 is an equidigital number, since it uses as much as digits as its factorization.

284106223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 284106223 is about 16855.4508394169. The cubic root of 284106223 is about 657.3957854557.

The spelling of 284106223 in words is "two hundred eighty-four million, one hundred six thousand, two hundred twenty-three".