108000863 has 2 divisors, whose sum is σ = 108000864. Its totient is φ = 108000862.

The previous prime is 108000839. The next prime is 108000899. The reversal of 108000863 is 368000801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108000863 - 2¹⁰ = 107999839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108000463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54000431 + 54000432.

It is an arithmetic number, because the mean of its divisors is an integer number (54000432).

Almost surely, 2^108000863 is an apocalyptic number.

108000863 is a deficient number, since it is larger than the sum of its proper divisors (1).

108000863 is an equidigital number, since it uses as much as digits as its factorization.

108000863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 108000863 is about 10392.3463664372. The cubic root of 108000863 is about 476.2215840381.

The spelling of 108000863 in words is "one hundred eight million, eight hundred sixty-three", and thus it is an aban number.