473487 has 12 divisors (see below), whose sum is σ = 734616. Its totient is φ = 270480.

The previous prime is 473479. The next prime is 473497. The reversal of 473487 is 784374.

It is a happy number.

It is not a de Polignac number, because 473487 - 2³ = 473479 is a prime.

It is an Ulam number.

473487 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 473487.

It is not an unprimeable number, because it can be changed into a prime (473477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1464 + ... + 1757.

It is an arithmetic number, because the mean of its divisors is an integer number (61218).

2⁴⁷³⁴⁸⁷ is an apocalyptic number.

473487 is a deficient number, since it is larger than the sum of its proper divisors (261129).

473487 is a wasteful number, since it uses less digits than its factorization.

473487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238 (or 3231 counting only the distinct ones).

The product of its digits is 18816, while the sum is 33.

The square root of 473487 is about 688.1039165707. The cubic root of 473487 is about 77.9416065257.

The spelling of 473487 in words is "four hundred seventy-three thousand, four hundred eighty-seven".