130786267 has 2 divisors, whose sum is σ = 130786268. Its totient is φ = 130786266.

The previous prime is 130786247. The next prime is 130786273. The reversal of 130786267 is 762687031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130786267 is a prime.

It is not a weakly prime, because it can be changed into another prime (130786237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65393133 + 65393134.

It is an arithmetic number, because the mean of its divisors is an integer number (65393134).

Almost surely, 2^130786267 is an apocalyptic number.

130786267 is a deficient number, since it is larger than the sum of its proper divisors (1).

130786267 is an equidigital number, since it uses as much as digits as its factorization.

130786267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 130786267 is about 11436.1823612602. The cubic root of 130786267 is about 507.5989495398.

The spelling of 130786267 in words is "one hundred thirty million, seven hundred eighty-six thousand, two hundred sixty-seven".