130065587 has 2 divisors, whose sum is σ = 130065588. Its totient is φ = 130065586.

The previous prime is 130065569. The next prime is 130065671. The reversal of 130065587 is 785560031.

It is a weak prime.

It is an emirp because it is prime and its reverse (785560031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130065587 - 2²⁶ = 62956723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130065547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65032793 + 65032794.

It is an arithmetic number, because the mean of its divisors is an integer number (65032794).

Almost surely, 2^130065587 is an apocalyptic number.

130065587 is a deficient number, since it is larger than the sum of its proper divisors (1).

130065587 is an equidigital number, since it uses as much as digits as its factorization.

130065587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 130065587 is about 11404.6300685292. The cubic root of 130065587 is about 506.6648800049.

The spelling of 130065587 in words is "one hundred thirty million, sixty-five thousand, five hundred eighty-seven".