108258289 has 2 divisors, whose sum is σ = 108258290. Its totient is φ = 108258288.

The previous prime is 108258259. The next prime is 108258299. The reversal of 108258289 is 982852801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77088400 + 31169889 = 8780^2 + 5583^2 .

It is a cyclic number.

It is not a de Polignac number, because 108258289 - 2⁹ = 108257777 is a prime.

It is not a weakly prime, because it can be changed into another prime (108258209) 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, 54129144 + 54129145.

It is an arithmetic number, because the mean of its divisors is an integer number (54129145).

Almost surely, 2^108258289 is an apocalyptic number.

It is an amenable number.

108258289 is a deficient number, since it is larger than the sum of its proper divisors (1).

108258289 is an equidigital number, since it uses as much as digits as its factorization.

108258289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 108258289 is about 10404.7243596359. The cubic root of 108258289 is about 476.5996505999.

The spelling of 108258289 in words is "one hundred eight million, two hundred fifty-eight thousand, two hundred eighty-nine".