800116723 has 4 divisors (see below), whose sum is σ = 914419120. Its totient is φ = 685814328.

The previous prime is 800116721. The next prime is 800116729. The reversal of 800116723 is 327611008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 800116723 - 2¹ = 800116721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 800116691 and 800116700.

It is not an unprimeable number, because it can be changed into a prime (800116721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57151188 + ... + 57151201.

It is an arithmetic number, because the mean of its divisors is an integer number (228604780).

Almost surely, 2^800116723 is an apocalyptic number.

800116723 is a deficient number, since it is larger than the sum of its proper divisors (114302397).

800116723 is a wasteful number, since it uses less digits than its factorization.

800116723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114302396.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 800116723 is about 28286.3345628238. The cubic root of 800116723 is about 928.3629128747.

The spelling of 800116723 in words is "eight hundred million, one hundred sixteen thousand, seven hundred twenty-three".