326875 has 10 divisors (see below), whose sum is σ = 409244. Its totient is φ = 261000.

The previous prime is 326873. The next prime is 326881. The reversal of 326875 is 578623.

It is not a de Polignac number, because 326875 - 2¹ = 326873 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹¹ + 2¹⁴ + 8² + 6 + 7⁶ + 5⁶ .

It is a Duffinian number.

326875 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (326873) 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 9 ways as a sum of consecutive naturals, for example, 364 + ... + 886.

2³²⁶⁸⁷⁵ is an apocalyptic number.

326875 is a deficient number, since it is larger than the sum of its proper divisors (82369).

326875 is an frugal number, since it uses more digits than its factorization.

326875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 528 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 326875 is about 571.7298313015. The cubic root of 326875 is about 68.8854080601.

The spelling of 326875 in words is "three hundred twenty-six thousand, eight hundred seventy-five".