800100706 has 4 divisors (see below), whose sum is σ = 1200151062. Its totient is φ = 400050352.

The previous prime is 800100683. The next prime is 800100751. The reversal of 800100706 is 607001008.

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

It can be written as a sum of positive squares in only one way, i.e., 715295025 + 84805681 = 26745^2 + 9209^2 .

It is a super-2 number, since 2×800100706² = 1280322279483396872, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200025175 + ... + 200025178.

Almost surely, 2^800100706 is an apocalyptic number.

800100706 is a deficient number, since it is larger than the sum of its proper divisors (400050356).

800100706 is a wasteful number, since it uses less digits than its factorization.

800100706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400050355.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 800100706 is about 28286.0514388276. The cubic root of 800100706 is about 928.3567180753.

The spelling of 800100706 in words is "eight hundred million, one hundred thousand, seven hundred six".