224269 has 4 divisors (see below), whose sum is σ = 226044. Its totient is φ = 222496.

The previous prime is 224267. The next prime is 224291. The reversal of 224269 is 962422.

224269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 962422 = 2 ⋅481211.

It can be written as a sum of positive squares in 2 ways, for example, as 56169 + 168100 = 237^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 224269 - 2¹ = 224267 is a prime.

It is a super-2 number, since 2×224269² = 100593168722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224261) 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, 682 + ... + 955.

It is an arithmetic number, because the mean of its divisors is an integer number (56511).

2²²⁴²⁶⁹ is an apocalyptic number.

It is an amenable number.

224269 is a deficient number, since it is larger than the sum of its proper divisors (1775).

224269 is a wasteful number, since it uses less digits than its factorization.

224269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774.

The product of its digits is 1728, while the sum is 25.

The square root of 224269 is about 473.5704804989. The cubic root of 224269 is about 60.7560804992.

The spelling of 224269 in words is "two hundred twenty-four thousand, two hundred sixty-nine".