100928075 has 12 divisors (see below), whose sum is σ = 125291088. Its totient is φ = 80652000.

The previous prime is 100928021. The next prime is 100928077. The reversal of 100928075 is 570829001.

It is not a de Polignac number, because 100928075 - 2⁶ = 100928011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100928077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28925 + ... + 32225.

It is an arithmetic number, because the mean of its divisors is an integer number (10440924).

Almost surely, 2^100928075 is an apocalyptic number.

100928075 is a deficient number, since it is larger than the sum of its proper divisors (24363013).

100928075 is a wasteful number, since it uses less digits than its factorization.

100928075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534 (or 4529 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 100928075 is about 10046.2965813279. The cubic root of 100928075 is about 465.5903781894.

The spelling of 100928075 in words is "one hundred million, nine hundred twenty-eight thousand, seventy-five".