705411585 has 20 divisors (see below), whose sum is σ = 1264516308. Its totient is φ = 376219296.

The previous prime is 705411569. The next prime is 705411593. The reversal of 705411585 is 585114507.

705411585 is a `hidden beast` number, since 70 + 5 + 4 + 1 + 1 + 585 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 431475984 + 273935601 = 20772^2 + 16551^2 .

It is not a de Polignac number, because 705411585 - 2⁴ = 705411569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 870474 + ... + 871283.

Almost surely, 2^705411585 is an apocalyptic number.

It is an amenable number.

705411585 is a deficient number, since it is larger than the sum of its proper divisors (559104723).

705411585 is a wasteful number, since it uses less digits than its factorization.

705411585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741774 (or 1741765 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 36.

The square root of 705411585 is about 26559.5855577605. The cubic root of 705411585 is about 890.1862106690.

The spelling of 705411585 in words is "seven hundred five million, four hundred eleven thousand, five hundred eighty-five".