108318307 has 2 divisors, whose sum is σ = 108318308. Its totient is φ = 108318306.

The previous prime is 108318289. The next prime is 108318311. The reversal of 108318307 is 703813801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108318307 - 2⁷ = 108318179 is a prime.

It is not a weakly prime, because it can be changed into another prime (108318337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54159153 + 54159154.

It is an arithmetic number, because the mean of its divisors is an integer number (54159154).

Almost surely, 2^108318307 is an apocalyptic number.

108318307 is a deficient number, since it is larger than the sum of its proper divisors (1).

108318307 is an equidigital number, since it uses as much as digits as its factorization.

108318307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 108318307 is about 10407.6081305937. The cubic root of 108318307 is about 476.6877093639.

The spelling of 108318307 in words is "one hundred eight million, three hundred eighteen thousand, three hundred seven".