130394617 has 2 divisors, whose sum is σ = 130394618. Its totient is φ = 130394616.

The previous prime is 130394609. The next prime is 130394633. The reversal of 130394617 is 716493031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123743376 + 6651241 = 11124^2 + 2579^2 .

It is an emirp because it is prime and its reverse (716493031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130394617 - 2³ = 130394609 is a prime.

It is a super-2 number, since 2×130394617² = 34005512285153378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130394647) 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, 65197308 + 65197309.

It is an arithmetic number, because the mean of its divisors is an integer number (65197309).

Almost surely, 2^130394617 is an apocalyptic number.

It is an amenable number.

130394617 is a deficient number, since it is larger than the sum of its proper divisors (1).

130394617 is an equidigital number, since it uses as much as digits as its factorization.

130394617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 130394617 is about 11419.0462386313. The cubic root of 130394617 is about 507.0917609642.

The spelling of 130394617 in words is "one hundred thirty million, three hundred ninety-four thousand, six hundred seventeen".