323472 has 40 divisors (see below), whose sum is σ = 874944. Its totient is φ = 102784.

The previous prime is 323471. The next prime is 323473. The reversal of 323472 is 274323.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (323471) and next prime (323473).

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

It is not an unprimeable number, because it can be changed into a prime (323471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958 + ... + 1250.

2³²³⁴⁷² 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 323472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437472).

323472 is an abundant number, since it is smaller than the sum of its proper divisors (551472).

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

323472 is a wasteful number, since it uses less digits than its factorization.

323472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 321 counting only the distinct ones).

The product of its digits is 1008, while the sum is 21.

The square root of 323472 is about 568.7459889968. The cubic root of 323472 is about 68.6455250632.

Adding to 323472 its reverse (274323), we get a palindrome (597795).

The spelling of 323472 in words is "three hundred twenty-three thousand, four hundred seventy-two", and thus it is an iban number.