916130647 has 2 divisors, whose sum is σ = 916130648. Its totient is φ = 916130646.

The previous prime is 916130623. The next prime is 916130653. The reversal of 916130647 is 746031619.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 916130647 - 2⁷ = 916130519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (916130447) 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 as a sum of consecutive naturals, namely, 458065323 + 458065324.

It is an arithmetic number, because the mean of its divisors is an integer number (458065324).

Almost surely, 2^916130647 is an apocalyptic number.

916130647 is a deficient number, since it is larger than the sum of its proper divisors (1).

916130647 is an equidigital number, since it uses as much as digits as its factorization.

916130647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 916130647 is about 30267.6501730808. The cubic root of 916130647 is about 971.2233994946.

The spelling of 916130647 in words is "nine hundred sixteen million, one hundred thirty thousand, six hundred forty-seven".