473220 has 72 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 114240.

The previous prime is 473219. The next prime is 473227. The reversal of 473220 is 22374.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 473193 and 473202.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 473220.

It is not an unprimeable number, because it can be changed into a prime (473227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1861 + ... + 2099.

It is an arithmetic number, because the mean of its divisors is an integer number (21840).

2⁴⁷³²²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786240).

473220 is an abundant number, since it is smaller than the sum of its proper divisors (1099260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

473220 is a wasteful number, since it uses less digits than its factorization.

473220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 473220 is about 687.9098778183. The cubic root of 473220 is about 77.9269533097.

Adding to 473220 its reverse (22374), we get a palindrome (495594).

The spelling of 473220 in words is "four hundred seventy-three thousand, two hundred twenty", and thus it is an iban number.