130647967 has 4 divisors (see below), whose sum is σ = 130685776. Its totient is φ = 130610160.

The previous prime is 130647949. The next prime is 130647973. The reversal of 130647967 is 769746031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 769746031 = 19 ⋅40512949.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130647967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130647917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13134 + ... + 20827.

It is an arithmetic number, because the mean of its divisors is an integer number (32671444).

Almost surely, 2^130647967 is an apocalyptic number.

130647967 is a deficient number, since it is larger than the sum of its proper divisors (37809).

130647967 is an equidigital number, since it uses as much as digits as its factorization.

130647967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37808.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 130647967 is about 11430.1341636920. The cubic root of 130647967 is about 507.4199661864.

The spelling of 130647967 in words is "one hundred thirty million, six hundred forty-seven thousand, nine hundred sixty-seven".