130557017 has 2 divisors, whose sum is σ = 130557018. Its totient is φ = 130557016.

The previous prime is 130556989. The next prime is 130557047. The reversal of 130557017 is 710755031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110271001 + 20286016 = 10501^2 + 4504^2 .

It is a cyclic number.

It is not a de Polignac number, because 130557017 - 2⁶ = 130556953 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130557047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65278508 + 65278509.

It is an arithmetic number, because the mean of its divisors is an integer number (65278509).

Almost surely, 2^130557017 is an apocalyptic number.

It is an amenable number.

130557017 is a deficient number, since it is larger than the sum of its proper divisors (1).

130557017 is an equidigital number, since it uses as much as digits as its factorization.

130557017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3675, while the sum is 29.

The square root of 130557017 is about 11426.1549525639. The cubic root of 130557017 is about 507.3021928036.

The spelling of 130557017 in words is "one hundred thirty million, five hundred fifty-seven thousand, seventeen".