326373 has 4 divisors (see below), whose sum is σ = 435168. Its totient is φ = 217580.

The previous prime is 326369. The next prime is 326437. The reversal of 326373 is 373623.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 373623 = 3 ⋅124541.

It is a cyclic number.

It is not a de Polignac number, because 326373 - 2² = 326369 is a prime.

It is a D-number.

It is a Curzon number.

326373 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54393 + ... + 54398.

It is an arithmetic number, because the mean of its divisors is an integer number (108792).

2³²⁶³⁷³ is an apocalyptic number.

It is an amenable number.

326373 is a deficient number, since it is larger than the sum of its proper divisors (108795).

326373 is a wasteful number, since it uses less digits than its factorization.

326373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108794.

The product of its digits is 2268, while the sum is 24.

The square root of 326373 is about 571.2906440683. The cubic root of 326373 is about 68.8501262834.

Adding to 326373 its reverse (373623), we get a palindrome (699996).

It can be divided in two parts, 32637 and 3, that added together give a triangular number (32640 = T₂₅₅).

The spelling of 326373 in words is "three hundred twenty-six thousand, three hundred seventy-three".