264955 has 8 divisors (see below), whose sum is σ = 334800. Its totient is φ = 200736.

The previous prime is 264949. The next prime is 264959. The reversal of 264955 is 559462.

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

It is a cyclic number.

It is not a de Polignac number, because 264955 - 2⁷ = 264827 is a prime.

It is a d-powerful number, because it can be written as 2¹⁸ + 6⁴ + 9 + 4⁴ + 5⁴ + 5⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300 + ... + 1489.

It is an arithmetic number, because the mean of its divisors is an integer number (41850).

2²⁶⁴⁹⁵⁵ is an apocalyptic number.

264955 is a deficient number, since it is larger than the sum of its proper divisors (69845).

264955 is a wasteful number, since it uses less digits than its factorization.

264955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813.

The product of its digits is 10800, while the sum is 31.

The square root of 264955 is about 514.7377973299. The cubic root of 264955 is about 64.2279469298.

It can be divided in two parts, 2649 and 55, that added together give a square (2704 = 52²).

The spelling of 264955 in words is "two hundred sixty-four thousand, nine hundred fifty-five".