130789073 has 2 divisors, whose sum is σ = 130789074. Its totient is φ = 130789072.

The previous prime is 130789069. The next prime is 130789097. The reversal of 130789073 is 370987031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101445184 + 29343889 = 10072^2 + 5417^2 .

It is a cyclic number.

It is not a de Polignac number, because 130789073 - 2² = 130789069 is a prime.

It is not a weakly prime, because it can be changed into another prime (130789873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65394536 + 65394537.

It is an arithmetic number, because the mean of its divisors is an integer number (65394537).

Almost surely, 2^130789073 is an apocalyptic number.

It is an amenable number.

130789073 is a deficient number, since it is larger than the sum of its proper divisors (1).

130789073 is an equidigital number, since it uses as much as digits as its factorization.

130789073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 130789073 is about 11436.3050414021. The cubic root of 130789073 is about 507.6025796673.

The spelling of 130789073 in words is "one hundred thirty million, seven hundred eighty-nine thousand, seventy-three".