108530081 has 8 divisors (see below), whose sum is σ = 118528704. Its totient is φ = 98553520.

The previous prime is 108530069. The next prime is 108530083. The reversal of 108530081 is 180035801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108530081 is a prime.

It is a super-2 number, since 2×108530081² = 23557556963733122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108530081.

It is not an unprimeable number, because it can be changed into a prime (108530083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5795 + ... + 15831.

It is an arithmetic number, because the mean of its divisors is an integer number (14816088).

Almost surely, 2^108530081 is an apocalyptic number.

108530081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

108530081 is a deficient number, since it is larger than the sum of its proper divisors (9998623).

108530081 is a wasteful number, since it uses less digits than its factorization.

108530081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11031.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 108530081 is about 10417.7771621397. Note that the first 3 decimals coincide. The cubic root of 108530081 is about 476.9981657945.

Adding to 108530081 its reverse (180035801), we get a palindrome (288565882).

The spelling of 108530081 in words is "one hundred eight million, five hundred thirty thousand, eighty-one".