8087123147 has 2 divisors, whose sum is σ = 8087123148. Its totient is φ = 8087123146.

The previous prime is 8087123117. The next prime is 8087123167. The reversal of 8087123147 is 7413217808.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8087123147 is a prime.

It is not a weakly prime, because it can be changed into another prime (8087123117) 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, 4043561573 + 4043561574.

It is an arithmetic number, because the mean of its divisors is an integer number (4043561574).

Almost surely, 2^8087123147 is an apocalyptic number.

8087123147 is a deficient number, since it is larger than the sum of its proper divisors (1).

8087123147 is an equidigital number, since it uses as much as digits as its factorization.

8087123147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 8087123147 is about 89928.4334735127. The cubic root of 8087123147 is about 2007.2340648553.

The spelling of 8087123147 in words is "eight billion, eighty-seven million, one hundred twenty-three thousand, one hundred forty-seven".