264847 has 4 divisors (see below), whose sum is σ = 288936. Its totient is φ = 240760.

The previous prime is 264839. The next prime is 264871. The reversal of 264847 is 748462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264847 - 2³ = 264839 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 6⁴ + 8 + 4⁵ + 4⁹ + 7³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264827) 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, 12028 + ... + 12049.

It is an arithmetic number, because the mean of its divisors is an integer number (72234).

2²⁶⁴⁸⁴⁷ is an apocalyptic number.

264847 is a deficient number, since it is larger than the sum of its proper divisors (24089).

264847 is a wasteful number, since it uses less digits than its factorization.

264847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24088.

The product of its digits is 10752, while the sum is 31.

The square root of 264847 is about 514.6328788564. The cubic root of 264847 is about 64.2192189559.

It can be divided in two parts, 264 and 847, that added together give a palindrome (1111).

The spelling of 264847 in words is "two hundred sixty-four thousand, eight hundred forty-seven".