108508197 has 12 divisors (see below), whose sum is σ = 168298656. Its totient is φ = 62004600.

The previous prime is 108508187. The next prime is 108508199. The reversal of 108508197 is 791805801.

It is not a de Polignac number, because 108508197 - 2¹⁶ = 108442661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108508199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368929 + ... + 369222.

It is an arithmetic number, because the mean of its divisors is an integer number (14024888).

Almost surely, 2^108508197 is an apocalyptic number.

It is an amenable number.

108508197 is a deficient number, since it is larger than the sum of its proper divisors (59790459).

108508197 is an equidigital number, since it uses as much as digits as its factorization.

108508197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738168 (or 738161 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 39.

The square root of 108508197 is about 10416.7267891598. The cubic root of 108508197 is about 476.9661030108.

The spelling of 108508197 in words is "one hundred eight million, five hundred eight thousand, one hundred ninety-seven".