8730885 has 16 divisors (see below), whose sum is σ = 14451840. Its totient is φ = 4495680.

The previous prime is 8730881. The next prime is 8730889. The reversal of 8730885 is 5880378.

It is an interprime number because it is at equal distance from previous prime (8730881) and next prime (8730889).

It is not a de Polignac number, because 8730885 - 2² = 8730881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8730881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9601 + ... + 10470.

It is an arithmetic number, because the mean of its divisors is an integer number (903240).

Almost surely, 2^8730885 is an apocalyptic number.

It is an amenable number.

8730885 is a deficient number, since it is larger than the sum of its proper divisors (5720955).

8730885 is a wasteful number, since it uses less digits than its factorization.

8730885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20108.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 8730885 is about 2954.8071003028. The cubic root of 8730885 is about 205.9141015545.

The spelling of 8730885 in words is "eight million, seven hundred thirty thousand, eight hundred eighty-five".