2225443 has 8 divisors (see below), whose sum is σ = 2439360. Its totient is φ = 2013480.

The previous prime is 2225429. The next prime is 2225473. The reversal of 2225443 is 3445222.

2225443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2225443 - 2⁹ = 2224931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3048 + ... + 3706.

It is an arithmetic number, because the mean of its divisors is an integer number (304920).

2^2225443 is an apocalyptic number.

2225443 is a deficient number, since it is larger than the sum of its proper divisors (213917).

2225443 is a wasteful number, since it uses less digits than its factorization.

2225443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its digits is 1920, while the sum is 22.

The square root of 2225443 is about 1491.7918755644. The cubic root of 2225443 is about 130.5586021991.

It can be divided in two parts, 222 and 5443, that added together give a palindrome (5665).

The spelling of 2225443 in words is "two million, two hundred twenty-five thousand, four hundred forty-three".