706828597 has 2 divisors, whose sum is σ = 706828598. Its totient is φ = 706828596.

The previous prime is 706828589. The next prime is 706828609. The reversal of 706828597 is 795828607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 635493681 + 71334916 = 25209^2 + 8446^2 .

It is a cyclic number.

It is not a de Polignac number, because 706828597 - 2³ = 706828589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706828097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353414298 + 353414299.

It is an arithmetic number, because the mean of its divisors is an integer number (353414299).

Almost surely, 2^706828597 is an apocalyptic number.

It is an amenable number.

706828597 is a deficient number, since it is larger than the sum of its proper divisors (1).

706828597 is an equidigital number, since it uses as much as digits as its factorization.

706828597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The square root of 706828597 is about 26586.2482686068. The cubic root of 706828597 is about 890.7818727788.

The spelling of 706828597 in words is "seven hundred six million, eight hundred twenty-eight thousand, five hundred ninety-seven".