130385687 has 2 divisors, whose sum is σ = 130385688. Its totient is φ = 130385686.

The previous prime is 130385681. The next prime is 130385707. The reversal of 130385687 is 786583031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130385687 - 2²⁶ = 63276823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130385681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65192843 + 65192844.

It is an arithmetic number, because the mean of its divisors is an integer number (65192844).

Almost surely, 2^130385687 is an apocalyptic number.

130385687 is a deficient number, since it is larger than the sum of its proper divisors (1).

130385687 is an equidigital number, since it uses as much as digits as its factorization.

130385687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 130385687 is about 11418.6552185448. The cubic root of 130385687 is about 507.0801847379.

It can be divided in two parts, 130385 and 687, that added together give a 17-th power (131072 = 2¹⁷).

The spelling of 130385687 in words is "one hundred thirty million, three hundred eighty-five thousand, six hundred eighty-seven".