130678573 has 2 divisors, whose sum is σ = 130678574. Its totient is φ = 130678572.

The previous prime is 130678543. The next prime is 130678577. The reversal of 130678573 is 375876031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114854089 + 15824484 = 10717^2 + 3978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130678573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130678577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65339286 + 65339287.

It is an arithmetic number, because the mean of its divisors is an integer number (65339287).

Almost surely, 2^130678573 is an apocalyptic number.

It is an amenable number.

130678573 is a deficient number, since it is larger than the sum of its proper divisors (1).

130678573 is an equidigital number, since it uses as much as digits as its factorization.

130678573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 130678573 is about 11431.4729147210. The cubic root of 130678573 is about 507.4595863537.

The spelling of 130678573 in words is "one hundred thirty million, six hundred seventy-eight thousand, five hundred seventy-three".