473345 has 8 divisors (see below), whose sum is σ = 582120. Its totient is φ = 369280.

The previous prime is 473327. The next prime is 473351. The reversal of 473345 is 543374.

It is a Cunningham number, because it is equal to 688²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 23104 + 450241 = 152^2 + 671^2 .

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

It is not a de Polignac number, because 473345 - 2⁸ = 473089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950 + ... + 1359.

It is an arithmetic number, because the mean of its divisors is an integer number (72765).

2⁴⁷³³⁴⁵ is an apocalyptic number.

It is an amenable number.

473345 is a deficient number, since it is larger than the sum of its proper divisors (108775).

473345 is a wasteful number, since it uses less digits than its factorization.

473345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355.

The product of its digits is 5040, while the sum is 26.

The square root of 473345 is about 688.0007267438. Note that the first 3 decimals coincide. The cubic root of 473345 is about 77.9338141155.

It can be divided in two parts, 473 and 345, that added together give a palindrome (818).

The spelling of 473345 in words is "four hundred seventy-three thousand, three hundred forty-five".