8872585 has 4 divisors (see below), whose sum is σ = 10647108. Its totient is φ = 7098064.

The previous prime is 8872583. The next prime is 8872621. The reversal of 8872585 is 5852788.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3728761 + 5143824 = 1931^2 + 2268^2 .

It is a cyclic number.

It is not a de Polignac number, because 8872585 - 2¹ = 8872583 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8872583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887254 + ... + 887263.

It is an arithmetic number, because the mean of its divisors is an integer number (2661777).

Almost surely, 2^8872585 is an apocalyptic number.

It is an amenable number.

8872585 is a deficient number, since it is larger than the sum of its proper divisors (1774523).

8872585 is a wasteful number, since it uses less digits than its factorization.

8872585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774522.

The product of its digits is 179200, while the sum is 43.

The square root of 8872585 is about 2978.6884697799. The cubic root of 8872585 is about 207.0221062842.

The spelling of 8872585 in words is "eight million, eight hundred seventy-two thousand, five hundred eighty-five".