284353474343 has 2 divisors, whose sum is σ = 284353474344. Its totient is φ = 284353474342.

The previous prime is 284353474291. The next prime is 284353474357. The reversal of 284353474343 is 343474353482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 284353474343 - 2¹⁰ = 284353473319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 284353474291 and 284353474300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284353474393) 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, 142176737171 + 142176737172.

It is an arithmetic number, because the mean of its divisors is an integer number (142176737172).

Almost surely, 2^284353474343 is an apocalyptic number.

284353474343 is a deficient number, since it is larger than the sum of its proper divisors (1).

284353474343 is an equidigital number, since it uses as much as digits as its factorization.

284353474343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11612160, while the sum is 50.

The spelling of 284353474343 in words is "two hundred eighty-four billion, three hundred fifty-three million, four hundred seventy-four thousand, three hundred forty-three".