705670485 has 72 divisors (see below), whose sum is σ = 1270043424. Its totient is φ = 334414080.

The previous prime is 705670477. The next prime is 705670501. The reversal of 705670485 is 584076507.

It is not a de Polignac number, because 705670485 - 2³ = 705670477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2131770 + ... + 2132100.

It is an arithmetic number, because the mean of its divisors is an integer number (17639492).

Almost surely, 2^705670485 is an apocalyptic number.

It is an amenable number.

705670485 is a deficient number, since it is larger than the sum of its proper divisors (564372939).

705670485 is a wasteful number, since it uses less digits than its factorization.

705670485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 705670485 is about 26564.4590571688. The cubic root of 705670485 is about 890.2951026620.

The spelling of 705670485 in words is "seven hundred five million, six hundred seventy thousand, four hundred eighty-five".