323864 has 8 divisors (see below), whose sum is σ = 607260. Its totient is φ = 161928.

The previous prime is 323837. The next prime is 323879. The reversal of 323864 is 468323.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 323864.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20234 + ... + 20249.

2³²³⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

323864 is a deficient number, since it is larger than the sum of its proper divisors (283396).

323864 is a wasteful number, since it uses less digits than its factorization.

323864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40489 (or 40485 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 323864 is about 569.0905024686. The cubic root of 323864 is about 68.6732432616.

The spelling of 323864 in words is "three hundred twenty-three thousand, eight hundred sixty-four".