470321 has 4 divisors (see below), whose sum is σ = 473892. Its totient is φ = 466752.

The previous prime is 470317. The next prime is 470333. The reversal of 470321 is 123074.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 215296 + 255025 = 464^2 + 505^2 .

It is a cyclic number.

It is not a de Polignac number, because 470321 - 2² = 470317 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 470321.

It is not an unprimeable number, because it can be changed into a prime (470021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (118473).

2⁴⁷⁰³²¹ is an apocalyptic number.

It is an amenable number.

470321 is a deficient number, since it is larger than the sum of its proper divisors (3571).

470321 is a wasteful number, since it uses less digits than its factorization.

470321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 470321 is about 685.7995333915. The cubic root of 470321 is about 77.7674974319.

Adding to 470321 its reverse (123074), we get a palindrome (593395).

The spelling of 470321 in words is "four hundred seventy thousand, three hundred twenty-one", and thus it is an iban number.