284438675683 has 2 divisors, whose sum is σ = 284438675684. Its totient is φ = 284438675682.

The previous prime is 284438675663. The next prime is 284438675687. The reversal of 284438675683 is 386576834482.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-284438675683 is a prime.

It is not a weakly prime, because it can be changed into another prime (284438675687) 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, 142219337841 + 142219337842.

It is an arithmetic number, because the mean of its divisors is an integer number (142219337842).

Almost surely, 2^284438675683 is an apocalyptic number.

284438675683 is a deficient number, since it is larger than the sum of its proper divisors (1).

284438675683 is an equidigital number, since it uses as much as digits as its factorization.

284438675683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 185794560, while the sum is 64.

The spelling of 284438675683 in words is "two hundred eighty-four billion, four hundred thirty-eight million, six hundred seventy-five thousand, six hundred eighty-three".