326043 has 12 divisors (see below), whose sum is σ = 498888. Its totient is φ = 204480.

The previous prime is 326023. The next prime is 326057. The reversal of 326043 is 340623.

It is not a de Polignac number, because 326043 - 2¹⁰ = 325019 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (326023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 913 + ... + 1218.

It is an arithmetic number, because the mean of its divisors is an integer number (41574).

2³²⁶⁰⁴³ is an apocalyptic number.

326043 is a deficient number, since it is larger than the sum of its proper divisors (172845).

326043 is a wasteful number, since it uses less digits than its factorization.

326043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154 (or 2151 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 326043 is about 571.0017513108. The cubic root of 326043 is about 68.8269133709.

Adding to 326043 its reverse (340623), we get a palindrome (666666).

The spelling of 326043 in words is "three hundred twenty-six thousand, forty-three".