108859239 has 6 divisors (see below), whose sum is σ = 157241136. Its totient is φ = 72572820.

The previous prime is 108859237. The next prime is 108859337. The reversal of 108859239 is 932958801.

It is a happy number.

It is not a de Polignac number, because 108859239 - 2¹ = 108859237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108859194 and 108859203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108859237) 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 in 5 ways as a sum of consecutive naturals, for example, 6047727 + ... + 6047744.

It is an arithmetic number, because the mean of its divisors is an integer number (26206856).

Almost surely, 2^108859239 is an apocalyptic number.

108859239 is a deficient number, since it is larger than the sum of its proper divisors (48381897).

108859239 is a wasteful number, since it uses less digits than its factorization.

108859239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12095477 (or 12095474 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 108859239 is about 10433.5631018363. The cubic root of 108859239 is about 477.4799041276.

The spelling of 108859239 in words is "one hundred eight million, eight hundred fifty-nine thousand, two hundred thirty-nine".