130298393 has 2 divisors, whose sum is σ = 130298394. Its totient is φ = 130298392.

The previous prime is 130298351. The next prime is 130298407. The reversal of 130298393 is 393892031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82591744 + 47706649 = 9088^2 + 6907^2 .

It is a cyclic number.

It is not a de Polignac number, because 130298393 - 2¹⁶ = 130232857 is a prime.

It is not a weakly prime, because it can be changed into another prime (130298323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65149196 + 65149197.

It is an arithmetic number, because the mean of its divisors is an integer number (65149197).

Almost surely, 2^130298393 is an apocalyptic number.

It is an amenable number.

130298393 is a deficient number, since it is larger than the sum of its proper divisors (1).

130298393 is an equidigital number, since it uses as much as digits as its factorization.

130298393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 130298393 is about 11414.8321494449. The cubic root of 130298393 is about 506.9669950647.

The spelling of 130298393 in words is "one hundred thirty million, two hundred ninety-eight thousand, three hundred ninety-three".