8575872 has 64 divisors (see below), whose sum is σ = 23794560. Its totient is φ = 2731520.

The previous prime is 8575841. The next prime is 8575873. The reversal of 8575872 is 2785758.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8575873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8347 + ... + 9317.

It is an arithmetic number, because the mean of its divisors is an integer number (371790).

Almost surely, 2^8575872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8575872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11897280).

8575872 is an abundant number, since it is smaller than the sum of its proper divisors (15218688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8575872 is a wasteful number, since it uses less digits than its factorization.

8575872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 999 counting only the distinct ones).

The product of its digits is 156800, while the sum is 42.

The square root of 8575872 is about 2928.4589804196. The cubic root of 8575872 is about 204.6881795172.

It can be divided in two parts, 85 and 75872, that added together give a palindrome (75957).

The spelling of 8575872 in words is "eight million, five hundred seventy-five thousand, eight hundred seventy-two".