8747871 has 16 divisors (see below), whose sum is σ = 12942720. Its totient is φ = 5210720.

The previous prime is 8747863. The next prime is 8747891. The reversal of 8747871 is 1787478.

It is a cyclic number.

It is not a de Polignac number, because 8747871 - 2³ = 8747863 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8747831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300 + ... + 4193.

It is an arithmetic number, because the mean of its divisors is an integer number (808920).

Almost surely, 2^8747871 is an apocalyptic number.

8747871 is a deficient number, since it is larger than the sum of its proper divisors (4194849).

8747871 is a wasteful number, since it uses less digits than its factorization.

8747871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566.

The product of its digits is 87808, while the sum is 42.

The square root of 8747871 is about 2957.6800029753. The cubic root of 8747871 is about 206.0475508416.

The spelling of 8747871 in words is "eight million, seven hundred forty-seven thousand, eight hundred seventy-one".