8761871 has 8 divisors (see below), whose sum is σ = 9100800. Its totient is φ = 8426520.

The previous prime is 8761867. The next prime is 8761877. The reversal of 8761871 is 1781678.

8761871 = 345² + 346² + ... + 406².

8761871 is nontrivially palindromic in base 6.

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 8761871 - 2² = 8761867 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 (8761877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4760 + ... + 6338.

It is an arithmetic number, because the mean of its divisors is an integer number (1137600).

Almost surely, 2^8761871 is an apocalyptic number.

8761871 is a deficient number, since it is larger than the sum of its proper divisors (338929).

8761871 is a wasteful number, since it uses less digits than its factorization.

8761871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789.

The product of its digits is 18816, while the sum is 38.

The square root of 8761871 is about 2960.0457766731. The cubic root of 8761871 is about 206.1574110280.

The spelling of 8761871 in words is "eight million, seven hundred sixty-one thousand, eight hundred seventy-one".