130575829 has 2 divisors, whose sum is σ = 130575830. Its totient is φ = 130575828.

The previous prime is 130575817. The next prime is 130575869. The reversal of 130575829 is 928575031.

It is an a-pointer prime, because the next prime (130575869) can be obtained adding 130575829 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72846225 + 57729604 = 8535^2 + 7598^2 .

It is an emirp because it is prime and its reverse (928575031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130575829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130575791 and 130575800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130575869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65287914 + 65287915.

It is an arithmetic number, because the mean of its divisors is an integer number (65287915).

Almost surely, 2^130575829 is an apocalyptic number.

It is an amenable number.

130575829 is a deficient number, since it is larger than the sum of its proper divisors (1).

130575829 is an equidigital number, since it uses as much as digits as its factorization.

130575829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 130575829 is about 11426.9781219708. The cubic root of 130575829 is about 507.3265574088.

The spelling of 130575829 in words is "one hundred thirty million, five hundred seventy-five thousand, eight hundred twenty-nine".