130717 has 4 divisors (see below), whose sum is σ = 132736. Its totient is φ = 128700.

The previous prime is 130699. The next prime is 130729. The reversal of 130717 is 717031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 717031 = 7 ⋅102433.

It is a cyclic number.

It is not a de Polignac number, because 130717 - 2⁷ = 130589 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 130694 and 130703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130787) 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 in 3 ways as a sum of consecutive naturals, for example, 909 + ... + 1042.

It is an arithmetic number, because the mean of its divisors is an integer number (33184).

2¹³⁰⁷¹⁷ is an apocalyptic number.

It is an amenable number.

130717 is a deficient number, since it is larger than the sum of its proper divisors (2019).

130717 is an equidigital number, since it uses as much as digits as its factorization.

130717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018.

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 130717 is about 361.5480604290. The cubic root of 130717 is about 50.7509322226.

Adding to 130717 its reverse (717031), we get a palindrome (847748).

The spelling of 130717 in words is "one hundred thirty thousand, seven hundred seventeen".