485384173 has 2 divisors, whose sum is σ = 485384174. Its totient is φ = 485384172.

The previous prime is 485384149. The next prime is 485384191. The reversal of 485384173 is 371483584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 450373284 + 35010889 = 21222^2 + 5917^2 .

It is a cyclic number.

It is not a de Polignac number, because 485384173 - 2¹⁷ = 485253101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485384573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242692086 + 242692087.

It is an arithmetic number, because the mean of its divisors is an integer number (242692087).

Almost surely, 2^485384173 is an apocalyptic number.

It is an amenable number.

485384173 is a deficient number, since it is larger than the sum of its proper divisors (1).

485384173 is an equidigital number, since it uses as much as digits as its factorization.

485384173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The square root of 485384173 is about 22031.4360176544. The cubic root of 485384173 is about 785.8901949136.

The spelling of 485384173 in words is "four hundred eighty-five million, three hundred eighty-four thousand, one hundred seventy-three".