2087947159 has 2 divisors, whose sum is σ = 2087947160. Its totient is φ = 2087947158.

The previous prime is 2087947091. The next prime is 2087947163. The reversal of 2087947159 is 9517497802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2087947159 - 2²¹ = 2085850007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2087947759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043973579 + 1043973580.

It is an arithmetic number, because the mean of its divisors is an integer number (1043973580).

Almost surely, 2^2087947159 is an apocalyptic number.

2087947159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2087947159 is an equidigital number, since it uses as much as digits as its factorization.

2087947159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 52.

The square root of 2087947159 is about 45694.0604345904. The cubic root of 2087947159 is about 1278.1245236688.

The spelling of 2087947159 in words is "two billion, eighty-seven million, nine hundred forty-seven thousand, one hundred fifty-nine".