130570393 has 2 divisors, whose sum is σ = 130570394. Its totient is φ = 130570392.

The previous prime is 130570381. The next prime is 130570399. The reversal of 130570393 is 393075031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113039424 + 17530969 = 10632^2 + 4187^2 .

It is a cyclic number.

It is not a de Polignac number, because 130570393 - 2⁵ = 130570361 is a prime.

It is not a weakly prime, because it can be changed into another prime (130570399) 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 as a sum of consecutive naturals, namely, 65285196 + 65285197.

It is an arithmetic number, because the mean of its divisors is an integer number (65285197).

Almost surely, 2^130570393 is an apocalyptic number.

It is an amenable number.

130570393 is a deficient number, since it is larger than the sum of its proper divisors (1).

130570393 is an equidigital number, since it uses as much as digits as its factorization.

130570393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 130570393 is about 11426.7402613344. The cubic root of 130570393 is about 507.3195171435.

The spelling of 130570393 in words is "one hundred thirty million, five hundred seventy thousand, three hundred ninety-three".