131375627 has 2 divisors, whose sum is σ = 131375628. Its totient is φ = 131375626.

The previous prime is 131375617. The next prime is 131375663. The reversal of 131375627 is 726573131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131375627 - 2¹⁸ = 131113483 is a prime.

It is not a weakly prime, because it can be changed into another prime (131375617) 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, 65687813 + 65687814.

It is an arithmetic number, because the mean of its divisors is an integer number (65687814).

Almost surely, 2^131375627 is an apocalyptic number.

131375627 is a deficient number, since it is larger than the sum of its proper divisors (1).

131375627 is an equidigital number, since it uses as much as digits as its factorization.

131375627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 35.

The square root of 131375627 is about 11461.9207378170. The cubic root of 131375627 is about 508.3602687032.

The spelling of 131375627 in words is "one hundred thirty-one million, three hundred seventy-five thousand, six hundred twenty-seven".