264873 has 8 divisors (see below), whose sum is σ = 403648. Its totient is φ = 151344.

The previous prime is 264871. The next prime is 264881. The reversal of 264873 is 378462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 264873 - 2¹ = 264871 is a prime.

It is a super-2 number, since 2×264873² = 140315412258, which contains 22 as substring.

It is a Curzon number.

264873 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 264873.

It is not an unprimeable number, because it can be changed into a prime (264871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6286 + ... + 6327.

It is an arithmetic number, because the mean of its divisors is an integer number (50456).

2²⁶⁴⁸⁷³ is an apocalyptic number.

It is an amenable number.

264873 is a deficient number, since it is larger than the sum of its proper divisors (138775).

264873 is a wasteful number, since it uses less digits than its factorization.

264873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12623.

The product of its digits is 8064, while the sum is 30.

The square root of 264873 is about 514.6581389622. The cubic root of 264873 is about 64.2213203517.

The spelling of 264873 in words is "two hundred sixty-four thousand, eight hundred seventy-three".