224847 has 24 divisors (see below), whose sum is σ = 384384. Its totient is φ = 123984.

The previous prime is 224831. The next prime is 224863. The reversal of 224847 is 748422.

224847 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (224831) and next prime (224863).

It is not a de Polignac number, because 224847 - 2⁴ = 224831 is a prime.

224847 is strictly pandigital in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 224847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2668 + ... + 2750.

It is an arithmetic number, because the mean of its divisors is an integer number (16016).

2²²⁴⁸⁴⁷ is an apocalyptic number.

224847 is a deficient number, since it is larger than the sum of its proper divisors (159537).

224847 is a wasteful number, since it uses less digits than its factorization.

224847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 136 counting only the distinct ones).

The product of its digits is 3584, while the sum is 27.

The square root of 224847 is about 474.1803454383. The cubic root of 224847 is about 60.8082305051.

It can be divided in two parts, 2 and 24847, that multiplied together give a palindrome (49694).

The spelling of 224847 in words is "two hundred twenty-four thousand, eight hundred forty-seven".