8715984 has 60 divisors (see below), whose sum is σ = 23810976. Its totient is φ = 2746944.

The previous prime is 8715977. The next prime is 8715989. The reversal of 8715984 is 4895178.

8715984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8715989) 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, 17077 + ... + 17579.

Almost surely, 2^8715984 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 8715984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11905488).

8715984 is an abundant number, since it is smaller than the sum of its proper divisors (15094992).

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

8715984 is a wasteful number, since it uses less digits than its factorization.

8715984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 527 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 8715984 is about 2952.2845391324. The cubic root of 8715984 is about 205.7968903265.

The spelling of 8715984 in words is "eight million, seven hundred fifteen thousand, nine hundred eighty-four".