9069705 has 48 divisors (see below), whose sum is σ = 16988160. Its totient is φ = 4590432.

The previous prime is 9069703. The next prime is 9069713. The reversal of 9069705 is 5079609.

It is not a de Polignac number, because 9069705 - 2¹ = 9069703 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9069705.

It is not an unprimeable number, because it can be changed into a prime (9069703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71352 + ... + 71478.

It is an arithmetic number, because the mean of its divisors is an integer number (353920).

Almost surely, 2^9069705 is an apocalyptic number.

9069705 is the 1905-th heptagonal number.

It is an amenable number.

9069705 is a deficient number, since it is larger than the sum of its proper divisors (7918455).

9069705 is a wasteful number, since it uses less digits than its factorization.

9069705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 9069705 is about 3011.5950923057. The cubic root of 9069705 is about 208.5440101704.

The spelling of 9069705 in words is "nine million, sixty-nine thousand, seven hundred five".