224884273 has 4 divisors (see below), whose sum is σ = 225354240. Its totient is φ = 224414308.

The previous prime is 224884249. The next prime is 224884291. The reversal of 224884273 is 372488422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 372488422 = 2 ⋅186244211.

It is a cyclic number.

It is not a de Polignac number, because 224884273 - 2⁹ = 224883761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224884213) 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, 234265 + ... + 235222.

It is an arithmetic number, because the mean of its divisors is an integer number (56338560).

Almost surely, 2^224884273 is an apocalyptic number.

It is an amenable number.

224884273 is a deficient number, since it is larger than the sum of its proper divisors (469967).

224884273 is an equidigital number, since it uses as much as digits as its factorization.

224884273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469966.

The product of its digits is 172032, while the sum is 40.

The square root of 224884273 is about 14996.1419371784. The cubic root of 224884273 is about 608.1159038977.

The spelling of 224884273 in words is "two hundred twenty-four million, eight hundred eighty-four thousand, two hundred seventy-three".