130049873 has 2 divisors, whose sum is σ = 130049874. Its totient is φ = 130049872.

The previous prime is 130049849. The next prime is 130049897. The reversal of 130049873 is 378940031.

It is a balanced prime because it is at equal distance from previous prime (130049849) and next prime (130049897).

It can be written as a sum of positive squares in only one way, i.e., 114233344 + 15816529 = 10688^2 + 3977^2 .

It is a cyclic number.

It is not a de Polignac number, because 130049873 - 2²⁴ = 113272657 is a prime.

It is a super-2 number, since 2×130049873² = 33825938934632258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130049173) 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, 65024936 + 65024937.

It is an arithmetic number, because the mean of its divisors is an integer number (65024937).

Almost surely, 2^130049873 is an apocalyptic number.

It is an amenable number.

130049873 is a deficient number, since it is larger than the sum of its proper divisors (1).

130049873 is an equidigital number, since it uses as much as digits as its factorization.

130049873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 130049873 is about 11403.9411169999. The cubic root of 130049873 is about 506.6444747802.

The spelling of 130049873 in words is "one hundred thirty million, forty-nine thousand, eight hundred seventy-three".