108856953 has 24 divisors (see below), whose sum is σ = 170159808. Its totient is φ = 69412464.

The previous prime is 108856949. The next prime is 108856961. The reversal of 108856953 is 359658801.

108856953 is a `hidden beast` number, since 1 + 0 + 88 + 569 + 5 + 3 = 666.

It is not a de Polignac number, because 108856953 - 2² = 108856949 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108856899 and 108856908.

It is not an unprimeable number, because it can be changed into a prime (108854953) 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, 4150 + ... + 15327.

It is an arithmetic number, because the mean of its divisors is an integer number (7089992).

Almost surely, 2^108856953 is an apocalyptic number.

It is an amenable number.

108856953 is a deficient number, since it is larger than the sum of its proper divisors (61302855).

108856953 is an equidigital number, since it uses as much as digits as its factorization.

108856953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19515 (or 19503 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 108856953 is about 10433.4535509581. The cubic root of 108856953 is about 477.4765618093.

The spelling of 108856953 in words is "one hundred eight million, eight hundred fifty-six thousand, nine hundred fifty-three".