108864871 has 2 divisors, whose sum is σ = 108864872. Its totient is φ = 108864870.

The previous prime is 108864859. The next prime is 108864893. The reversal of 108864871 is 178468801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108864871 - 2¹³ = 108856679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108864571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54432435 + 54432436.

It is an arithmetic number, because the mean of its divisors is an integer number (54432436).

Almost surely, 2^108864871 is an apocalyptic number.

108864871 is a deficient number, since it is larger than the sum of its proper divisors (1).

108864871 is an equidigital number, since it uses as much as digits as its factorization.

108864871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 43.

The square root of 108864871 is about 10433.8329965550. The cubic root of 108864871 is about 477.4881383711.

The spelling of 108864871 in words is "one hundred eight million, eight hundred sixty-four thousand, eight hundred seventy-one".