7133447873 has 2 divisors, whose sum is σ = 7133447874. Its totient is φ = 7133447872.

The previous prime is 7133447831. The next prime is 7133447879. The reversal of 7133447873 is 3787443317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3632713984 + 3500733889 = 60272^2 + 59167^2 .

It is a cyclic number.

It is not a de Polignac number, because 7133447873 - 2¹² = 7133443777 is a prime.

It is not a weakly prime, because it can be changed into another prime (7133447879) 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, 3566723936 + 3566723937.

It is an arithmetic number, because the mean of its divisors is an integer number (3566723937).

Almost surely, 2^7133447873 is an apocalyptic number.

It is an amenable number.

7133447873 is a deficient number, since it is larger than the sum of its proper divisors (1).

7133447873 is an equidigital number, since it uses as much as digits as its factorization.

7133447873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1185408, while the sum is 47.

The square root of 7133447873 is about 84459.7411374200. The cubic root of 7133447873 is about 1925.0107716719.

The spelling of 7133447873 in words is "seven billion, one hundred thirty-three million, four hundred forty-seven thousand, eight hundred seventy-three".