506479173 has 8 divisors (see below), whose sum is σ = 675519936. Its totient is φ = 337545600.

The previous prime is 506479163. The next prime is 506479189. The reversal of 506479173 is 371974605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 506479173 - 2¹³ = 506470981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506479123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15033 + ... + 35198.

It is an arithmetic number, because the mean of its divisors is an integer number (84439992).

Almost surely, 2^506479173 is an apocalyptic number.

It is an amenable number.

506479173 is a deficient number, since it is larger than the sum of its proper divisors (169040763).

506479173 is a wasteful number, since it uses less digits than its factorization.

506479173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53595.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 506479173 is about 22505.0921571097. The cubic root of 506479173 is about 797.1141717825.

The spelling of 506479173 in words is "five hundred six million, four hundred seventy-nine thousand, one hundred seventy-three".