130885789 has 2 divisors, whose sum is σ = 130885790. Its totient is φ = 130885788.

The previous prime is 130885763. The next prime is 130885793. The reversal of 130885789 is 987588031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106708900 + 24176889 = 10330^2 + 4917^2 .

It is an emirp because it is prime and its reverse (987588031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130885789 - 2⁵ = 130885757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130885189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65442894 + 65442895.

It is an arithmetic number, because the mean of its divisors is an integer number (65442895).

Almost surely, 2^130885789 is an apocalyptic number.

It is an amenable number.

130885789 is a deficient number, since it is larger than the sum of its proper divisors (1).

130885789 is an equidigital number, since it uses as much as digits as its factorization.

130885789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 49.

The square root of 130885789 is about 11440.5327236104. The cubic root of 130885789 is about 507.7276696149.

The spelling of 130885789 in words is "one hundred thirty million, eight hundred eighty-five thousand, seven hundred eighty-nine".