108258239 has 2 divisors, whose sum is σ = 108258240. Its totient is φ = 108258238.

The previous prime is 108258233. The next prime is 108258259. The reversal of 108258239 is 932852801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108258239 - 2⁴ = 108258223 is a prime.

It is a super-2 number, since 2×108258239² = 23439692622762242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108258233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54129119 + 54129120.

It is an arithmetic number, because the mean of its divisors is an integer number (54129120).

Almost surely, 2^108258239 is an apocalyptic number.

108258239 is a deficient number, since it is larger than the sum of its proper divisors (1).

108258239 is an equidigital number, since it uses as much as digits as its factorization.

108258239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 108258239 is about 10404.7219568809. The cubic root of 108258239 is about 476.5995772260.

The spelling of 108258239 in words is "one hundred eight million, two hundred fifty-eight thousand, two hundred thirty-nine".