8683872 has 72 divisors (see below), whose sum is σ = 24292296. Its totient is φ = 2715648.

The previous prime is 8683853. The next prime is 8683877. The reversal of 8683872 is 2783868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8683877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27588 + ... + 27900.

It is an arithmetic number, because the mean of its divisors is an integer number (337393).

Almost surely, 2^8683872 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 8683872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12146148).

8683872 is an abundant number, since it is smaller than the sum of its proper divisors (15608424).

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

8683872 is a wasteful number, since it uses less digits than its factorization.

8683872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 335 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 8683872 is about 2946.8410204828. The cubic root of 8683872 is about 205.5438425055.

The spelling of 8683872 in words is "eight million, six hundred eighty-three thousand, eight hundred seventy-two".