8085955387 has 2 divisors, whose sum is σ = 8085955388. Its totient is φ = 8085955386.

The previous prime is 8085955349. The next prime is 8085955391. The reversal of 8085955387 is 7835595808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8085955387 - 2²⁷ = 7951737659 is a prime.

It is not a weakly prime, because it can be changed into another prime (8085955337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4042977693 + 4042977694.

It is an arithmetic number, because the mean of its divisors is an integer number (4042977694).

Almost surely, 2^8085955387 is an apocalyptic number.

8085955387 is a deficient number, since it is larger than the sum of its proper divisors (1).

8085955387 is an equidigital number, since it uses as much as digits as its factorization.

8085955387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096000, while the sum is 58.

The square root of 8085955387 is about 89921.9405206538. The cubic root of 8085955387 is about 2007.1374470412.

The spelling of 8085955387 in words is "eight billion, eighty-five million, nine hundred fifty-five thousand, three hundred eighty-seven".