323804 has 18 divisors (see below), whose sum is σ = 614880. Its totient is φ = 149136.

The previous prime is 323803. The next prime is 323819. The reversal of 323804 is 408323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 437 + ... + 915.

It is an arithmetic number, because the mean of its divisors is an integer number (34160).

2³²³⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

323804 is a deficient number, since it is larger than the sum of its proper divisors (291076).

323804 is a wasteful number, since it uses less digits than its factorization.

323804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 323804 is about 569.0377843342. The cubic root of 323804 is about 68.6690021304.

The spelling of 323804 in words is "three hundred twenty-three thousand, eight hundred four".