108530973 has 24 divisors (see below), whose sum is σ = 159159000. Its totient is φ = 71259264.

The previous prime is 108530957. The next prime is 108530987. The reversal of 108530973 is 379035801.

It can be written as a sum of positive squares in 4 ways, for example, as 12236004 + 96294969 = 3498^2 + 9813^2 .

It is not a de Polignac number, because 108530973 - 2⁴ = 108530957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108532973) 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, 310803 + ... + 311151.

It is an arithmetic number, because the mean of its divisors is an integer number (6631625).

Almost surely, 2^108530973 is an apocalyptic number.

It is an amenable number.

108530973 is a deficient number, since it is larger than the sum of its proper divisors (50628027).

108530973 is a wasteful number, since it uses less digits than its factorization.

108530973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 108530973 is about 10417.8199734877. The cubic root of 108530973 is about 476.9994725941. Note that the first 3 decimals are identical.

The spelling of 108530973 in words is "one hundred eight million, five hundred thirty thousand, nine hundred seventy-three".