108247859 has 2 divisors, whose sum is σ = 108247860. Its totient is φ = 108247858.

The previous prime is 108247847. The next prime is 108247873. The reversal of 108247859 is 958742801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108247859 - 2⁸ = 108247603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108247819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54123929 + 54123930.

It is an arithmetic number, because the mean of its divisors is an integer number (54123930).

Almost surely, 2^108247859 is an apocalyptic number.

108247859 is a deficient number, since it is larger than the sum of its proper divisors (1).

108247859 is an equidigital number, since it uses as much as digits as its factorization.

108247859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 108247859 is about 10404.2231329398. The cubic root of 108247859 is about 476.5843443231.

The spelling of 108247859 in words is "one hundred eight million, two hundred forty-seven thousand, eight hundred fifty-nine".