5680328947 has 2 divisors, whose sum is σ = 5680328948. Its totient is φ = 5680328946.

The previous prime is 5680328933. The next prime is 5680328957. The reversal of 5680328947 is 7498230865.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5680328947 is a prime.

It is a super-2 number, since 2×5680328947² = 64532273892252257618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5680328894 and 5680328903.

It is not a weakly prime, because it can be changed into another prime (5680328957) 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, 2840164473 + 2840164474.

It is an arithmetic number, because the mean of its divisors is an integer number (2840164474).

Almost surely, 2^5680328947 is an apocalyptic number.

5680328947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5680328947 is an equidigital number, since it uses as much as digits as its factorization.

5680328947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 5680328947 is about 75367.9570308231. The cubic root of 5680328947 is about 1784.2587236081.

The spelling of 5680328947 in words is "five billion, six hundred eighty million, three hundred twenty-eight thousand, nine hundred forty-seven".