326273 has 4 divisors (see below), whose sum is σ = 330288. Its totient is φ = 322260.

The previous prime is 326257. The next prime is 326309. The reversal of 326273 is 372623.

Added to its reverse (372623) it gives a square (698896 = 836²).

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.

It is a cyclic number.

It is not a de Polignac number, because 326273 - 2⁴ = 326257 is a prime.

It is a d-powerful number, because it can be written as 3⁶ + 2⁹ + 2¹⁷ + 6 + 7⁵ + 3¹¹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326203) 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, 1883 + ... + 2048.

It is an arithmetic number, because the mean of its divisors is an integer number (82572).

2³²⁶²⁷³ is an apocalyptic number.

It is an amenable number.

326273 is a deficient number, since it is larger than the sum of its proper divisors (4015).

326273 is an equidigital number, since it uses as much as digits as its factorization.

326273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014.

The product of its digits is 1512, while the sum is 23.

The square root of 326273 is about 571.2031162380. The cubic root of 326273 is about 68.8430937205.

Adding to 326273 its reverse (372623), we get a palindrome (698896).

The spelling of 326273 in words is "three hundred twenty-six thousand, two hundred seventy-three".