108317959 has 2 divisors, whose sum is σ = 108317960. Its totient is φ = 108317958.

The previous prime is 108317947. The next prime is 108317977. The reversal of 108317959 is 959713801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108317959 - 2¹⁹ = 107793671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108314959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54158979 + 54158980.

It is an arithmetic number, because the mean of its divisors is an integer number (54158980).

Almost surely, 2^108317959 is an apocalyptic number.

108317959 is a deficient number, since it is larger than the sum of its proper divisors (1).

108317959 is an equidigital number, since it uses as much as digits as its factorization.

108317959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 43.

The square root of 108317959 is about 10407.5914120415. The cubic root of 108317959 is about 476.6871988700.

The spelling of 108317959 in words is "one hundred eight million, three hundred seventeen thousand, nine hundred fifty-nine".