8697871 has 8 divisors (see below), whose sum is σ = 10705184. Its totient is φ = 6881760.

The previous prime is 8697869. The next prime is 8697889. The reversal of 8697871 is 1787968.

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 8697871 - 2¹ = 8697869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8697811) 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, 47700 + ... + 47881.

It is an arithmetic number, because the mean of its divisors is an integer number (1338148).

Almost surely, 2^8697871 is an apocalyptic number.

8697871 is a deficient number, since it is larger than the sum of its proper divisors (2007313).

8697871 is a wasteful number, since it uses less digits than its factorization.

8697871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95601.

The product of its digits is 169344, while the sum is 46.

The square root of 8697871 is about 2949.2153193689. The cubic root of 8697871 is about 205.6542334863.

Subtracting from 8697871 its reverse (1787968), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 8697871 in words is "eight million, six hundred ninety-seven thousand, eight hundred seventy-one".