130424717 has 2 divisors, whose sum is σ = 130424718. Its totient is φ = 130424716.

The previous prime is 130424699. The next prime is 130424747. The reversal of 130424717 is 717424031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79459396 + 50965321 = 8914^2 + 7139^2 .

It is an emirp because it is prime and its reverse (717424031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130424717 - 2⁶ = 130424653 is a prime.

It is a super-3 number, since 3×130424717³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130424717.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130424747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65212358 + 65212359.

It is an arithmetic number, because the mean of its divisors is an integer number (65212359).

Almost surely, 2^130424717 is an apocalyptic number.

It is an amenable number.

130424717 is a deficient number, since it is larger than the sum of its proper divisors (1).

130424717 is an equidigital number, since it uses as much as digits as its factorization.

130424717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 130424717 is about 11420.3641360510. The cubic root of 130424717 is about 507.1307766027.

Adding to 130424717 its reverse (717424031), we get a palindrome (847848748).

The spelling of 130424717 in words is "one hundred thirty million, four hundred twenty-four thousand, seven hundred seventeen".