130726147 has 2 divisors, whose sum is σ = 130726148. Its totient is φ = 130726146.

The previous prime is 130726109. The next prime is 130726151. The reversal of 130726147 is 741627031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130726147 - 2⁷ = 130726019 is a prime.

It is not a weakly prime, because it can be changed into another prime (130726177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65363073 + 65363074.

It is an arithmetic number, because the mean of its divisors is an integer number (65363074).

Almost surely, 2^130726147 is an apocalyptic number.

130726147 is a deficient number, since it is larger than the sum of its proper divisors (1).

130726147 is an equidigital number, since it uses as much as digits as its factorization.

130726147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 130726147 is about 11433.5535595894. The cubic root of 130726147 is about 507.5211597057.

The spelling of 130726147 in words is "one hundred thirty million, seven hundred twenty-six thousand, one hundred forty-seven".