7995038897 has 2 divisors, whose sum is σ = 7995038898. Its totient is φ = 7995038896.

The previous prime is 7995038837. The next prime is 7995038927. The reversal of 7995038897 is 7988305997.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7261766656 + 733272241 = 85216^2 + 27079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7995038897 is a prime.

It is not a weakly prime, because it can be changed into another prime (7995038837) 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, 3997519448 + 3997519449.

It is an arithmetic number, because the mean of its divisors is an integer number (3997519449).

Almost surely, 2^7995038897 is an apocalyptic number.

It is an amenable number.

7995038897 is a deficient number, since it is larger than the sum of its proper divisors (1).

7995038897 is an equidigital number, since it uses as much as digits as its factorization.

7995038897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34292160, while the sum is 65.

The square root of 7995038897 is about 89414.9813901451. The cubic root of 7995038897 is about 1999.5864892603.

The spelling of 7995038897 in words is "seven billion, nine hundred ninety-five million, thirty-eight thousand, eight hundred ninety-seven".