130260073 has 2 divisors, whose sum is σ = 130260074. Its totient is φ = 130260072.

The previous prime is 130260059. The next prime is 130260101. The reversal of 130260073 is 370062031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75898944 + 54361129 = 8712^2 + 7373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130260073 is a prime.

It is not a weakly prime, because it can be changed into another prime (130260973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65130036 + 65130037.

It is an arithmetic number, because the mean of its divisors is an integer number (65130037).

Almost surely, 2^130260073 is an apocalyptic number.

It is an amenable number.

130260073 is a deficient number, since it is larger than the sum of its proper divisors (1).

130260073 is an equidigital number, since it uses as much as digits as its factorization.

130260073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 130260073 is about 11413.1535081239. The cubic root of 130260073 is about 506.9172915098.

The spelling of 130260073 in words is "one hundred thirty million, two hundred sixty thousand, seventy-three".