108209241 has 24 divisors (see below), whose sum is σ = 179397504. Its totient is φ = 61568640.

The previous prime is 108209191. The next prime is 108209243. The reversal of 108209241 is 142902801.

It is not a de Polignac number, because 108209241 - 2¹⁸ = 107947097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108209243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11620 + ... + 18746.

It is an arithmetic number, because the mean of its divisors is an integer number (7474896).

Almost surely, 2^108209241 is an apocalyptic number.

It is an amenable number.

108209241 is a deficient number, since it is larger than the sum of its proper divisors (71188263).

108209241 is a wasteful number, since it uses less digits than its factorization.

108209241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7381 (or 7378 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 108209241 is about 10402.3670863895. The cubic root of 108209241 is about 476.5276629147.

The spelling of 108209241 in words is "one hundred eight million, two hundred nine thousand, two hundred forty-one".