8000800879 has 4 divisors (see below), whose sum is σ = 8000985384. Its totient is φ = 8000616376.

The previous prime is 8000800867. The next prime is 8000800883. The reversal of 8000800879 is 9780080008.

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 8000800879 - 2⁷ = 8000800751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000800579) 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, 12264 + ... + 127090.

It is an arithmetic number, because the mean of its divisors is an integer number (2000246346).

Almost surely, 2^8000800879 is an apocalyptic number.

8000800879 is a deficient number, since it is larger than the sum of its proper divisors (184505).

8000800879 is a wasteful number, since it uses less digits than its factorization.

8000800879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184504.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 8000800879 is about 89447.1960376624. The cubic root of 8000800879 is about 2000.0667376897.

The spelling of 8000800879 in words is "eight billion, eight hundred thousand, eight hundred seventy-nine".