8870065 has 16 divisors (see below), whose sum is σ = 11207808. Its totient is φ = 6726016.

The previous prime is 8870053. The next prime is 8870129. The reversal of 8870065 is 5600788.

It is a cyclic number.

It is not a de Polignac number, because 8870065 - 2¹¹ = 8868017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8870065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15474 + ... + 16036.

It is an arithmetic number, because the mean of its divisors is an integer number (700488).

Almost surely, 2^8870065 is an apocalyptic number.

It is an amenable number.

8870065 is a deficient number, since it is larger than the sum of its proper divisors (2337743).

8870065 is a wasteful number, since it uses less digits than its factorization.

8870065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 8870065 is about 2978.2654347791. The cubic root of 8870065 is about 207.0025048901.

The spelling of 8870065 in words is "eight million, eight hundred seventy thousand, sixty-five".