130687 has 2 divisors, whose sum is σ = 130688. Its totient is φ = 130686.

The previous prime is 130681. The next prime is 130693. The reversal of 130687 is 786031.

It is a balanced prime because it is at equal distance from previous prime (130681) and next prime (130693).

It is an emirp because it is prime and its reverse (786031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130687 - 2¹⁵ = 97919 is a prime.

It is a plaindrome in base 14.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65343 + 65344.

It is an arithmetic number, because the mean of its divisors is an integer number (65344).

2¹³⁰⁶⁸⁷ is an apocalyptic number.

130687 is a deficient number, since it is larger than the sum of its proper divisors (1).

130687 is an equidigital number, since it uses as much as digits as its factorization.

130687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 130687 is about 361.5065697882. The cubic root of 130687 is about 50.7470494212.

The spelling of 130687 in words is "one hundred thirty thousand, six hundred eighty-seven".