8000051 has 2 divisors, whose sum is σ = 8000052. Its totient is φ = 8000050.

The previous prime is 8000033. The next prime is 8000053. The reversal of 8000051 is 1500008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8000051 is a prime.

Together with 8000053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8000053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000025 + 4000026.

It is an arithmetic number, because the mean of its divisors is an integer number (4000026).

Almost surely, 2^8000051 is an apocalyptic number.

8000051 is a deficient number, since it is larger than the sum of its proper divisors (1).

8000051 is an equidigital number, since it uses as much as digits as its factorization.

8000051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 8000051 is about 2828.4361403433. The cubic root of 8000051 is about 200.0004249991. Note that the first 3 decimals are identical.

Adding to 8000051 its reverse (1500008), we get a palindrome (9500059).

The spelling of 8000051 in words is "eight million, fifty-one", and thus it is an aban number and an uban number.