8745871 has 8 divisors (see below), whose sum is σ = 9748080. Its totient is φ = 7797888.

The previous prime is 8745857. The next prime is 8745881. The reversal of 8745871 is 1785478.

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 8745871 - 2⁷ = 8745743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8745881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13216 + ... + 13861.

It is an arithmetic number, because the mean of its divisors is an integer number (1218510).

Almost surely, 2^8745871 is an apocalyptic number.

8745871 is a deficient number, since it is larger than the sum of its proper divisors (1002209).

8745871 is a wasteful number, since it uses less digits than its factorization.

8745871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27113.

The product of its digits is 62720, while the sum is 40.

The square root of 8745871 is about 2957.3418808112. The cubic root of 8745871 is about 206.0318469631.

The spelling of 8745871 in words is "eight million, seven hundred forty-five thousand, eight hundred seventy-one".