323245 has 8 divisors (see below), whose sum is σ = 417816. Its totient is φ = 238656.

The previous prime is 323243. The next prime is 323249. The reversal of 323245 is 542323.

It can be written as a sum of positive squares in 4 ways, for example, as 12996 + 310249 = 114^2 + 557^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 323245 - 2¹ = 323243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323243) 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, 2422 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (52227).

2³²³²⁴⁵ is an apocalyptic number.

It is an amenable number.

323245 is a deficient number, since it is larger than the sum of its proper divisors (94571).

323245 is a wasteful number, since it uses less digits than its factorization.

323245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991.

The product of its digits is 720, while the sum is 19.

The square root of 323245 is about 568.5463921264. The cubic root of 323245 is about 68.6294637238.

Adding to 323245 its reverse (542323), we get a palindrome (865568).

The spelling of 323245 in words is "three hundred twenty-three thousand, two hundred forty-five".