485176147 has 2 divisors, whose sum is σ = 485176148. Its totient is φ = 485176146.

The previous prime is 485176123. The next prime is 485176169. The reversal of 485176147 is 741671584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485176147 - 2⁷ = 485176019 is a prime.

It is not a weakly prime, because it can be changed into another prime (485176847) 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, 242588073 + 242588074.

It is an arithmetic number, because the mean of its divisors is an integer number (242588074).

Almost surely, 2^485176147 is an apocalyptic number.

485176147 is a deficient number, since it is larger than the sum of its proper divisors (1).

485176147 is an equidigital number, since it uses as much as digits as its factorization.

485176147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 43.

The square root of 485176147 is about 22026.7143941170. The cubic root of 485176147 is about 785.7779065697. Note that the first 3 decimals are identical.

The spelling of 485176147 in words is "four hundred eighty-five million, one hundred seventy-six thousand, one hundred forty-seven".