323045 has 4 divisors (see below), whose sum is σ = 387660. Its totient is φ = 258432.

The previous prime is 323027. The next prime is 323053. The reversal of 323045 is 540323.

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 188356 + 134689 = 434^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 323045 - 2¹² = 318949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32300 + ... + 32309.

It is an arithmetic number, because the mean of its divisors is an integer number (96915).

2³²³⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

323045 is a deficient number, since it is larger than the sum of its proper divisors (64615).

323045 is an equidigital number, since it uses as much as digits as its factorization.

323045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64614.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 323045 is about 568.3704777696. The cubic root of 323045 is about 68.6153065318.

Adding to 323045 its reverse (540323), we get a palindrome (863368).

The spelling of 323045 in words is "three hundred twenty-three thousand, forty-five".