705530268473 has 2 divisors, whose sum is σ = 705530268474. Its totient is φ = 705530268472.

The previous prime is 705530268461. The next prime is 705530268497. The reversal of 705530268473 is 374862035507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 561048937024 + 144481331449 = 749032^2 + 380107^2 .

It is a cyclic number.

It is not a de Polignac number, because 705530268473 - 2⁶ = 705530268409 is a prime.

It is not a weakly prime, because it can be changed into another prime (705530268433) 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, 352765134236 + 352765134237.

It is an arithmetic number, because the mean of its divisors is an integer number (352765134237).

Almost surely, 2^705530268473 is an apocalyptic number.

It is an amenable number.

705530268473 is a deficient number, since it is larger than the sum of its proper divisors (1).

705530268473 is an equidigital number, since it uses as much as digits as its factorization.

705530268473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 705530268473 in words is "seven hundred five billion, five hundred thirty million, two hundred sixty-eight thousand, four hundred seventy-three".