323955 has 24 divisors (see below), whose sum is σ = 587808. Its totient is φ = 164736.

The previous prime is 323951. The next prime is 323957. The reversal of 323955 is 559323.

It is not a de Polignac number, because 323955 - 2² = 323951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 879 + ... + 1191.

It is an arithmetic number, because the mean of its divisors is an integer number (24492).

2³²³⁹⁵⁵ is an apocalyptic number.

323955 is a deficient number, since it is larger than the sum of its proper divisors (263853).

323955 is a wasteful number, since it uses less digits than its factorization.

323955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 344 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 323955 is about 569.1704489869. The cubic root of 323955 is about 68.6796746442.

It can be divided in two parts, 32395 and 5, that added together give a square (32400 = 180²).

The spelling of 323955 in words is "three hundred twenty-three thousand, nine hundred fifty-five".