130892369 has 2 divisors, whose sum is σ = 130892370. Its totient is φ = 130892368.

The previous prime is 130892357. The next prime is 130892371. The reversal of 130892369 is 963298031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130873600 + 18769 = 11440^2 + 137^2 .

It is a cyclic number.

It is not a de Polignac number, because 130892369 - 2⁴ = 130892353 is a prime.

It is a super-2 number, since 2×130892369² = 34265624524864322, which contains 22 as substring.

Together with 130892371, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130892969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65446184 + 65446185.

It is an arithmetic number, because the mean of its divisors is an integer number (65446185).

Almost surely, 2^130892369 is an apocalyptic number.

It is an amenable number.

130892369 is a deficient number, since it is larger than the sum of its proper divisors (1).

130892369 is an equidigital number, since it uses as much as digits as its factorization.

130892369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 130892369 is about 11440.8202940174. The cubic root of 130892369 is about 507.7361777759.

The spelling of 130892369 in words is "one hundred thirty million, eight hundred ninety-two thousand, three hundred sixty-nine".