108299887 has 2 divisors, whose sum is σ = 108299888. Its totient is φ = 108299886.

The previous prime is 108299879. The next prime is 108299897. The reversal of 108299887 is 788992801.

It is a weak prime.

It is an emirp because it is prime and its reverse (788992801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108299887 - 2³ = 108299879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108299837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54149943 + 54149944.

It is an arithmetic number, because the mean of its divisors is an integer number (54149944).

Almost surely, 2^108299887 is an apocalyptic number.

108299887 is a deficient number, since it is larger than the sum of its proper divisors (1).

108299887 is an equidigital number, since it uses as much as digits as its factorization.

108299887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 52.

The square root of 108299887 is about 10406.7231634170. The cubic root of 108299887 is about 476.6606868915.

The spelling of 108299887 in words is "one hundred eight million, two hundred ninety-nine thousand, eight hundred eighty-seven".