2253223 has 4 divisors (see below), whose sum is σ = 2575120. Its totient is φ = 1931328.

The previous prime is 2253221. The next prime is 2253247. The reversal of 2253223 is 3223522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3223522 = 2 ⋅1611761.

It is not a de Polignac number, because 2253223 - 2¹ = 2253221 is a prime.

It is a super-3 number, since 3×2253223³ = 34318933389451201701, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2² + 2¹⁷ + 5⁵ + 3⁷ + 2²⁰ + 2²⁰ + 3⁹ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2253223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253221) 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, 160938 + ... + 160951.

It is an arithmetic number, because the mean of its divisors is an integer number (643780).

2^2253223 is an apocalyptic number.

2253223 is a deficient number, since it is larger than the sum of its proper divisors (321897).

2253223 is an equidigital number, since it uses as much as digits as its factorization.

2253223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321896.

The product of its digits is 720, while the sum is 19.

The square root of 2253223 is about 1501.0739488779. The cubic root of 2253223 is about 131.0996076334.

Subtracting from 2253223 its product of digits (720), we obtain a triangular number (2252503 = T₂₁₂₂).

Adding to 2253223 its reverse (3223522), we get a palindrome (5476745).

Subtracting 2253223 from its reverse (3223522), we obtain a cube (970299 = 99³).

The spelling of 2253223 in words is "two million, two hundred fifty-three thousand, two hundred twenty-three".