7995005999 has 2 divisors, whose sum is σ = 7995006000. Its totient is φ = 7995005998.

The previous prime is 7995005987. The next prime is 7995006001. The reversal of 7995005999 is 9995005997.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7995005999 - 2⁴ = 7995005983 is a prime.

Together with 7995006001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7995002999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3997502999 + 3997503000.

It is an arithmetic number, because the mean of its divisors is an integer number (3997503000).

Almost surely, 2^7995005999 is an apocalyptic number.

7995005999 is a deficient number, since it is larger than the sum of its proper divisors (1).

7995005999 is an equidigital number, since it uses as much as digits as its factorization.

7995005999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10333575, while the sum is 62.

The square root of 7995005999 is about 89414.7974274952. The cubic root of 7995005999 is about 1999.5837466226.

The spelling of 7995005999 in words is "seven billion, nine hundred ninety-five million, five thousand, nine hundred ninety-nine".