473321 has 2 divisors, whose sum is σ = 473322. Its totient is φ = 473320.

The previous prime is 473311. The next prime is 473327. The reversal of 473321 is 123374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 469225 + 4096 = 685^2 + 64^2 .

It is a cyclic number.

It is not a de Polignac number, because 473321 - 2⁶ = 473257 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 473293 and 473302.

It is not a weakly prime, because it can be changed into another prime (473327) by changing a digit.

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 as a sum of consecutive naturals, namely, 236660 + 236661.

It is an arithmetic number, because the mean of its divisors is an integer number (236661).

2⁴⁷³³²¹ is an apocalyptic number.

It is an amenable number.

473321 is a deficient number, since it is larger than the sum of its proper divisors (1).

473321 is an equidigital number, since it uses as much as digits as its factorization.

473321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 20.

The square root of 473321 is about 687.9832846807. The cubic root of 473321 is about 77.9324969345.

Adding to 473321 its reverse (123374), we get a palindrome (596695).

The spelling of 473321 in words is "four hundred seventy-three thousand, three hundred twenty-one", and thus it is an iban number.