323841 has 12 divisors (see below), whose sum is σ = 502512. Its totient is φ = 184968.

The previous prime is 323837. The next prime is 323879. The reversal of 323841 is 148323.

It is a happy number.

It is not a de Polignac number, because 323841 - 2² = 323837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

323841 is a lucky number.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 955 + ... + 1248.

It is an arithmetic number, because the mean of its divisors is an integer number (41876).

2³²³⁸⁴¹ is an apocalyptic number.

It is an amenable number.

323841 is a deficient number, since it is larger than the sum of its proper divisors (178671).

323841 is a wasteful number, since it uses less digits than its factorization.

323841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 2213 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 323841 is about 569.0702944277. The cubic root of 323841 is about 68.6716175565.

It can be divided in two parts, 32384 and 1, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 323841 in words is "three hundred twenty-three thousand, eight hundred forty-one".