1608284273 has 2 divisors, whose sum is σ = 1608284274. Its totient is φ = 1608284272.

The previous prime is 1608284263. The next prime is 1608284341. The reversal of 1608284273 is 3724828061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1541975824 + 66308449 = 39268^2 + 8143^2 .

It is a cyclic number.

It is not a de Polignac number, because 1608284273 - 2²⁸ = 1339848817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1608284273.

It is not a weakly prime, because it can be changed into another prime (1608284213) 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, 804142136 + 804142137.

It is an arithmetic number, because the mean of its divisors is an integer number (804142137).

Almost surely, 2^1608284273 is an apocalyptic number.

It is an amenable number.

1608284273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1608284273 is an equidigital number, since it uses as much as digits as its factorization.

1608284273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 1608284273 is about 40103.4197170266. The cubic root of 1608284273 is about 1171.6222348003.

The spelling of 1608284273 in words is "one billion, six hundred eight million, two hundred eighty-four thousand, two hundred seventy-three".