130860689 has 2 divisors, whose sum is σ = 130860690. Its totient is φ = 130860688.

The previous prime is 130860683. The next prime is 130860701. The reversal of 130860689 is 986068031.

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., 121374289 + 9486400 = 11017^2 + 3080^2 .

It is a cyclic number.

It is not a de Polignac number, because 130860689 - 2²⁰ = 129812113 is a prime.

It is not a weakly prime, because it can be changed into another prime (130860683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65430344 + 65430345.

It is an arithmetic number, because the mean of its divisors is an integer number (65430345).

Almost surely, 2^130860689 is an apocalyptic number.

It is an amenable number.

130860689 is a deficient number, since it is larger than the sum of its proper divisors (1).

130860689 is an equidigital number, since it uses as much as digits as its factorization.

130860689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 130860689 is about 11439.4356941241. The cubic root of 130860689 is about 507.6952118533.

The spelling of 130860689 in words is "one hundred thirty million, eight hundred sixty thousand, six hundred eighty-nine".