224871 has 8 divisors (see below), whose sum is σ = 312960. Its totient is φ = 143352.

The previous prime is 224869. The next prime is 224881. The reversal of 224871 is 178422.

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

It is not a de Polignac number, because 224871 - 2¹ = 224869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224831) 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, 1561 + ... + 1698.

It is an arithmetic number, because the mean of its divisors is an integer number (39120).

2²²⁴⁸⁷¹ is an apocalyptic number.

224871 is a deficient number, since it is larger than the sum of its proper divisors (88089).

224871 is a wasteful number, since it uses less digits than its factorization.

224871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285.

The product of its digits is 896, while the sum is 24.

The square root of 224871 is about 474.2056515901. The cubic root of 224871 is about 60.8103939698.

The spelling of 224871 in words is "two hundred twenty-four thousand, eight hundred seventy-one".