8514475943 has 2 divisors, whose sum is σ = 8514475944. Its totient is φ = 8514475942.

The previous prime is 8514475939. The next prime is 8514475999. The reversal of 8514475943 is 3495744158.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8514475943 - 2² = 8514475939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8514475891 and 8514475900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8514475933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4257237971 + 4257237972.

It is an arithmetic number, because the mean of its divisors is an integer number (4257237972).

Almost surely, 2^8514475943 is an apocalyptic number.

8514475943 is a deficient number, since it is larger than the sum of its proper divisors (1).

8514475943 is an equidigital number, since it uses as much as digits as its factorization.

8514475943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 50.

The square root of 8514475943 is about 92273.9179996168. The cubic root of 8514475943 is about 2041.9854391201.

The spelling of 8514475943 in words is "eight billion, five hundred fourteen million, four hundred seventy-five thousand, nine hundred forty-three".