8554723147 has 2 divisors, whose sum is σ = 8554723148. Its totient is φ = 8554723146.

The previous prime is 8554723127. The next prime is 8554723157. The reversal of 8554723147 is 7413274558.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8554723147 - 2⁷ = 8554723019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8554723097 and 8554723106.

It is not a weakly prime, because it can be changed into another prime (8554723127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4277361573 + 4277361574.

It is an arithmetic number, because the mean of its divisors is an integer number (4277361574).

Almost surely, 2^8554723147 is an apocalyptic number.

8554723147 is a deficient number, since it is larger than the sum of its proper divisors (1).

8554723147 is an equidigital number, since it uses as much as digits as its factorization.

8554723147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 940800, while the sum is 46.

The square root of 8554723147 is about 92491.7463723115. The cubic root of 8554723147 is about 2045.1978134141.

The spelling of 8554723147 in words is "eight billion, five hundred fifty-four million, seven hundred twenty-three thousand, one hundred forty-seven".