108809275 has 24 divisors (see below), whose sum is σ = 139276800. Its totient is φ = 84285600.

The previous prime is 108809269. The next prime is 108809279. The reversal of 108809275 is 572908801.

It is not a de Polignac number, because 108809275 - 2⁷ = 108809147 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (108809279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104206 + ... + 105244.

It is an arithmetic number, because the mean of its divisors is an integer number (5803200).

Almost surely, 2^108809275 is an apocalyptic number.

108809275 is a deficient number, since it is larger than the sum of its proper divisors (30467525).

108809275 is a wasteful number, since it uses less digits than its factorization.

108809275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 108809275 is about 10431.1684388663. The cubic root of 108809275 is about 477.4068420186.

The spelling of 108809275 in words is "one hundred eight million, eight hundred nine thousand, two hundred seventy-five".