8680871 has 2 divisors, whose sum is σ = 8680872. Its totient is φ = 8680870.

The previous prime is 8680823. The next prime is 8680901. The reversal of 8680871 is 1780868.

8680871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8680871 - 2²² = 4486567 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8680801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4340435 + 4340436.

It is an arithmetic number, because the mean of its divisors is an integer number (4340436).

Almost surely, 2^8680871 is an apocalyptic number.

8680871 is a deficient number, since it is larger than the sum of its proper divisors (1).

8680871 is an equidigital number, since it uses as much as digits as its factorization.

8680871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 8680871 is about 2946.3317871550. The cubic root of 8680871 is about 205.5201622800.

The spelling of 8680871 in words is "eight million, six hundred eighty thousand, eight hundred seventy-one".