6605825047 has 2 divisors, whose sum is σ = 6605825048. Its totient is φ = 6605825046.

The previous prime is 6605825029. The next prime is 6605825053. The reversal of 6605825047 is 7405285066.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6605825047 - 2³¹ = 4458341399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6605824994 and 6605825012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6605825647) 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, 3302912523 + 3302912524.

It is an arithmetic number, because the mean of its divisors is an integer number (3302912524).

Almost surely, 2^6605825047 is an apocalyptic number.

6605825047 is a deficient number, since it is larger than the sum of its proper divisors (1).

6605825047 is an equidigital number, since it uses as much as digits as its factorization.

6605825047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 6605825047 is about 81276.2268255607. The cubic root of 6605825047 is about 1876.3291361196.

The spelling of 6605825047 in words is "six billion, six hundred five million, eight hundred twenty-five thousand, forty-seven".