473485 has 8 divisors (see below), whose sum is σ = 571896. Its totient is φ = 376320.

The previous prime is 473479. The next prime is 473497. The reversal of 473485 is 584374.

It can be written as a sum of positive squares in 4 ways, for example, as 39204 + 434281 = 198^2 + 659^2 .

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

It is not a de Polignac number, because 473485 - 2³ = 473477 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

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, 1237 + ... + 1573.

It is an arithmetic number, because the mean of its divisors is an integer number (71487).

2⁴⁷³⁴⁸⁵ is an apocalyptic number.

473485 is the 562-nd pentagonal number.

It is an amenable number.

473485 is a deficient number, since it is larger than the sum of its proper divisors (98411).

473485 is a wasteful number, since it uses less digits than its factorization.

473485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623.

The product of its digits is 13440, while the sum is 31.

The square root of 473485 is about 688.1024633003. The cubic root of 473485 is about 77.9414967842.

Subtracting 473485 from its reverse (584374), we obtain a square (110889 = 333²).

The spelling of 473485 in words is "four hundred seventy-three thousand, four hundred eighty-five".