2253303 has 12 divisors (see below), whose sum is σ = 3505320. Its totient is φ = 1386576.

The previous prime is 2253289. The next prime is 2253311. The reversal of 2253303 is 3033522.

It is not a de Polignac number, because 2253303 - 2⁸ = 2253047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9513 + ... + 9746.

It is an arithmetic number, because the mean of its divisors is an integer number (292110).

2^2253303 is an apocalyptic number.

2253303 is a deficient number, since it is larger than the sum of its proper divisors (1252017).

2253303 is a wasteful number, since it uses less digits than its factorization.

2253303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19278 (or 19275 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 2253303 is about 1501.1005962293. The cubic root of 2253303 is about 131.1011591657.

Adding to 2253303 its reverse (3033522), we get a palindrome (5286825).

It can be divided in two parts, 2253 and 303, that added together give a triangular number (2556 = T₇₁).

The spelling of 2253303 in words is "two million, two hundred fifty-three thousand, three hundred three".