506475 has 18 divisors (see below), whose sum is σ = 907556. Its totient is φ = 270000.

The previous prime is 506461. The next prime is 506479. The reversal of 506475 is 574605.

It is not a de Polignac number, because 506475 - 2⁴ = 506459 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 506475.

It is not an unprimeable number, because it can be changed into a prime (506479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 901 + ... + 1350.

2⁵⁰⁶⁴⁷⁵ is an apocalyptic number.

506475 is a deficient number, since it is larger than the sum of its proper divisors (401081).

506475 is a wasteful number, since it uses less digits than its factorization.

506475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267 (or 2259 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 506475 is about 711.6705698566. The cubic root of 506475 is about 79.7111982573.

The spelling of 506475 in words is "five hundred six thousand, four hundred seventy-five".