130530293 has 2 divisors, whose sum is σ = 130530294. Its totient is φ = 130530292.

The previous prime is 130530287. The next prime is 130530299. The reversal of 130530293 is 392035031.

It is a balanced prime because it is at equal distance from previous prime (130530287) and next prime (130530299).

It can be written as a sum of positive squares in only one way, i.e., 122367844 + 8162449 = 11062^2 + 2857^2 .

It is a cyclic number.

It is not a de Polignac number, because 130530293 - 2⁴ = 130530277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130530299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65265146 + 65265147.

It is an arithmetic number, because the mean of its divisors is an integer number (65265147).

Almost surely, 2^130530293 is an apocalyptic number.

It is an amenable number.

130530293 is a deficient number, since it is larger than the sum of its proper divisors (1).

130530293 is an equidigital number, since it uses as much as digits as its factorization.

130530293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 130530293 is about 11424.9854704503. The cubic root of 130530293 is about 507.2675768449.

The spelling of 130530293 in words is "one hundred thirty million, five hundred thirty thousand, two hundred ninety-three".