8987871 has 8 divisors (see below), whose sum is σ = 12504960. Its totient is φ = 5731352.

The previous prime is 8987851. The next prime is 8987911. The reversal of 8987871 is 1787898.

8987871 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8987871 - 2⁶ = 8987807 is a prime.

It is a super-3 number, since 3×8987871³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 8987871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8987851) 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, 65061 + ... + 65198.

It is an arithmetic number, because the mean of its divisors is an integer number (1563120).

Almost surely, 2^8987871 is an apocalyptic number.

8987871 is a deficient number, since it is larger than the sum of its proper divisors (3517089).

8987871 is a wasteful number, since it uses less digits than its factorization.

8987871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130285.

The product of its digits is 225792, while the sum is 48.

The square root of 8987871 is about 2997.9778184636. The cubic root of 8987871 is about 207.9148983098.

The spelling of 8987871 in words is "eight million, nine hundred eighty-seven thousand, eight hundred seventy-one".