8000800867 has 2 divisors, whose sum is σ = 8000800868. Its totient is φ = 8000800866.

The previous prime is 8000800817. The next prime is 8000800883. The reversal of 8000800867 is 7680080008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8000800867 is a prime.

It is not a weakly prime, because it can be changed into another prime (8000800817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000400433 + 4000400434.

It is an arithmetic number, because the mean of its divisors is an integer number (4000400434).

Almost surely, 2^8000800867 is an apocalyptic number.

8000800867 is a deficient number, since it is larger than the sum of its proper divisors (1).

8000800867 is an equidigital number, since it uses as much as digits as its factorization.

8000800867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 8000800867 is about 89447.1959705837. The cubic root of 8000800867 is about 2000.0667366897.

The spelling of 8000800867 in words is "eight billion, eight hundred thousand, eight hundred sixty-seven".