705525577 has 2 divisors, whose sum is σ = 705525578. Its totient is φ = 705525576.

The previous prime is 705525563. The next prime is 705525617. The reversal of 705525577 is 775525507.

705525577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 557148816 + 148376761 = 23604^2 + 12181^2 .

It is an emirp because it is prime and its reverse (775525507) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705525577 is a prime.

It is not a weakly prime, because it can be changed into another prime (705525377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352762788 + 352762789.

It is an arithmetic number, because the mean of its divisors is an integer number (352762789).

Almost surely, 2^705525577 is an apocalyptic number.

It is an amenable number.

705525577 is a deficient number, since it is larger than the sum of its proper divisors (1).

705525577 is an equidigital number, since it uses as much as digits as its factorization.

705525577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 428750, while the sum is 43.

The square root of 705525577 is about 26561.7314382929. The cubic root of 705525577 is about 890.2341583936.

The spelling of 705525577 in words is "seven hundred five million, five hundred twenty-five thousand, five hundred seventy-seven".