130207717 has 2 divisors, whose sum is σ = 130207718. Its totient is φ = 130207716.

The previous prime is 130207633. The next prime is 130207739. The reversal of 130207717 is 717702031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130165281 + 42436 = 11409^2 + 206^2 .

It is a cyclic number.

It is not a de Polignac number, because 130207717 - 2¹⁵ = 130174949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130207747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65103858 + 65103859.

It is an arithmetic number, because the mean of its divisors is an integer number (65103859).

Almost surely, 2^130207717 is an apocalyptic number.

It is an amenable number.

130207717 is a deficient number, since it is larger than the sum of its proper divisors (1).

130207717 is an equidigital number, since it uses as much as digits as its factorization.

130207717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 130207717 is about 11410.8596082854. The cubic root of 130207717 is about 506.8493665816.

Adding to 130207717 its reverse (717702031), we get a palindrome (847909748).

The spelling of 130207717 in words is "one hundred thirty million, two hundred seven thousand, seven hundred seventeen".