485620173 has 6 divisors (see below), whose sum is σ = 701451374. Its totient is φ = 323746776.

The previous prime is 485620159. The next prime is 485620193. The reversal of 485620173 is 371026584.

485620173 is a `hidden beast` number, since 485 + 6 + 2 + 0 + 173 = 666.

It can be written as a sum of positive squares in only one way, i.e., 383650569 + 101969604 = 19587^2 + 10098^2 .

It is not a de Polignac number, because 485620173 - 2⁵ = 485620141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485620133) 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 in 5 ways as a sum of consecutive naturals, for example, 26978890 + ... + 26978907.

Almost surely, 2^485620173 is an apocalyptic number.

It is an amenable number.

485620173 is a deficient number, since it is larger than the sum of its proper divisors (215831201).

485620173 is a wasteful number, since it uses less digits than its factorization.

485620173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53957803 (or 53957800 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 485620173 is about 22036.7913499221. The cubic root of 485620173 is about 786.0175442348.

The spelling of 485620173 in words is "four hundred eighty-five million, six hundred twenty thousand, one hundred seventy-three".