108810172 has 12 divisors (see below), whose sum is σ = 191872296. Its totient is φ = 53989520.

The previous prime is 108810151. The next prime is 108810181. The reversal of 108810172 is 271018801.

It is a self number, because there is not a number n which added to its sum of digits gives 108810172.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 103303 + ... + 104350.

It is an arithmetic number, because the mean of its divisors is an integer number (15989358).

Almost surely, 2^108810172 is an apocalyptic number.

It is an amenable number.

108810172 is a deficient number, since it is larger than the sum of its proper divisors (83062124).

108810172 is a wasteful number, since it uses less digits than its factorization.

108810172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207788 (or 207786 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 28.

The square root of 108810172 is about 10431.2114349197. The cubic root of 108810172 is about 477.4081538944.

Adding to 108810172 its reverse (271018801), we get a palindrome (379828973).

The spelling of 108810172 in words is "one hundred eight million, eight hundred ten thousand, one hundred seventy-two".