70570017 has 12 divisors (see below), whose sum is σ = 116496640. Its totient is φ = 40325688.

The previous prime is 70570007. The next prime is 70570033. The reversal of 70570017 is 71007507.

It is not a de Polignac number, because 70570017 - 2¹⁴ = 70553633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70570007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560017 + ... + 560142.

Almost surely, 2^70570017 is an apocalyptic number.

It is an amenable number.

70570017 is a deficient number, since it is larger than the sum of its proper divisors (45926623).

70570017 is a wasteful number, since it uses less digits than its factorization.

70570017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120172 (or 1120169 counting only the distinct ones).

The product of its (nonzero) digits is 1715, while the sum is 27.

The square root of 70570017 is about 8400.5962288400. The cubic root of 70570017 is about 413.2441751128.

The spelling of 70570017 in words is "seventy million, five hundred seventy thousand, seventeen".