326123 has 4 divisors (see below), whose sum is σ = 372720. Its totient is φ = 279528.

The previous prime is 326119. The next prime is 326141. The reversal of 326123 is 321623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321623 = 17 ⋅18919.

It is a cyclic number.

It is not a de Polignac number, because 326123 - 2² = 326119 is a prime.

It is a super-2 number, since 2×326123² = 212712422258, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (326113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23288 + ... + 23301.

It is an arithmetic number, because the mean of its divisors is an integer number (93180).

2³²⁶¹²³ is an apocalyptic number.

326123 is a deficient number, since it is larger than the sum of its proper divisors (46597).

326123 is an equidigital number, since it uses as much as digits as its factorization.

326123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46596.

The product of its digits is 216, while the sum is 17.

The square root of 326123 is about 571.0717993388. The cubic root of 326123 is about 68.8325421814.

Adding to 326123 its reverse (321623), we get a palindrome (647746).

The spelling of 326123 in words is "three hundred twenty-six thousand, one hundred twenty-three".