800109075 has 24 divisors (see below), whose sum is σ = 1325560000. Its totient is φ = 425849760.

The previous prime is 800109071. The next prime is 800109083. The reversal of 800109075 is 570901008.

800109075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 800109075 - 2² = 800109071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (800109071) 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, 26736 + ... + 48114.

Almost surely, 2^800109075 is an apocalyptic number.

800109075 is a deficient number, since it is larger than the sum of its proper divisors (525450925).

800109075 is a wasteful number, since it uses less digits than its factorization.

800109075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21891 (or 21886 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 800109075 is about 28286.1993735461. The cubic root of 800109075 is about 928.3599549138.

The spelling of 800109075 in words is "eight hundred million, one hundred nine thousand, seventy-five".