264975 has 12 divisors (see below), whose sum is σ = 438216. Its totient is φ = 141280.

The previous prime is 264961. The next prime is 264977. The reversal of 264975 is 579462.

It is not a de Polignac number, because 264975 - 2⁴ = 264959 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 6³ + 9² + 4⁹ + 7⁴ + 5 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1692 + ... + 1841.

It is an arithmetic number, because the mean of its divisors is an integer number (36518).

2²⁶⁴⁹⁷⁵ is an apocalyptic number.

264975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

264975 is a deficient number, since it is larger than the sum of its proper divisors (173241).

264975 is a wasteful number, since it uses less digits than its factorization.

264975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546 (or 3541 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 264975 is about 514.7572243301. The cubic root of 264975 is about 64.2295629610.

The spelling of 264975 in words is "two hundred sixty-four thousand, nine hundred seventy-five".