108028755 has 16 divisors (see below), whose sum is σ = 192051360. Its totient is φ = 57615264.

The previous prime is 108028729. The next prime is 108028759. The reversal of 108028755 is 557820801.

It is not a de Polignac number, because 108028755 - 2²⁰ = 106980179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108028759) 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 15 ways as a sum of consecutive naturals, for example, 399972 + ... + 400241.

It is an arithmetic number, because the mean of its divisors is an integer number (12003210).

Almost surely, 2^108028755 is an apocalyptic number.

108028755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108028755 is a deficient number, since it is larger than the sum of its proper divisors (84022605).

108028755 is an equidigital number, since it uses as much as digits as its factorization.

108028755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800227 (or 800221 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 108028755 is about 10393.6882289205. The cubic root of 108028755 is about 476.2625763930.

The spelling of 108028755 in words is "one hundred eight million, twenty-eight thousand, seven hundred fifty-five".