130075427 has 2 divisors, whose sum is σ = 130075428. Its totient is φ = 130075426.

The previous prime is 130075423. The next prime is 130075433. The reversal of 130075427 is 724570031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130075427 - 2² = 130075423 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130075427.

It is not a weakly prime, because it can be changed into another prime (130075423) 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, 65037713 + 65037714.

It is an arithmetic number, because the mean of its divisors is an integer number (65037714).

Almost surely, 2^130075427 is an apocalyptic number.

130075427 is a deficient number, since it is larger than the sum of its proper divisors (1).

130075427 is an equidigital number, since it uses as much as digits as its factorization.

130075427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 130075427 is about 11405.0614641044. The cubic root of 130075427 is about 506.6776567811.

The spelling of 130075427 in words is "one hundred thirty million, seventy-five thousand, four hundred twenty-seven".