2223453 has 8 divisors (see below), whose sum is σ = 2974048. Its totient is φ = 1477584.

The previous prime is 2223451. The next prime is 2223457. The reversal of 2223453 is 3543222.

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

It is not a de Polignac number, because 2223453 - 2¹ = 2223451 is a prime.

It is a d-powerful number, because it can be written as 2 + 2¹³ + 2²¹ + 3¹⁰ + 4 + 5 + 3¹⁰ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126 + ... + 2112.

It is an arithmetic number, because the mean of its divisors is an integer number (371756).

2^2223453 is an apocalyptic number.

It is an amenable number.

2223453 is a deficient number, since it is larger than the sum of its proper divisors (750595).

2223453 is a wasteful number, since it uses less digits than its factorization.

2223453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363.

The product of its digits is 1440, while the sum is 21.

The square root of 2223453 is about 1491.1247432727. The cubic root of 2223453 is about 130.5196752531.

Adding to 2223453 its reverse (3543222), we get a palindrome (5766675).

The spelling of 2223453 in words is "two million, two hundred twenty-three thousand, four hundred fifty-three".