2243552 has 12 divisors (see below), whose sum is σ = 4417056. Its totient is φ = 1121760.

The previous prime is 2243551. The next prime is 2243587. The reversal of 2243552 is 2553422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35024 + ... + 35087.

It is an arithmetic number, because the mean of its divisors is an integer number (368088).

2^2243552 is an apocalyptic number.

It is an amenable number.

2243552 is a deficient number, since it is larger than the sum of its proper divisors (2173504).

2243552 is an equidigital number, since it uses as much as digits as its factorization.

2243552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70121 (or 70113 counting only the distinct ones).

The product of its digits is 2400, while the sum is 23.

The square root of 2243552 is about 1497.8491245783. The cubic root of 2243552 is about 130.9117755716.

Adding to 2243552 its reverse (2553422), we get a palindrome (4796974).

The spelling of 2243552 in words is "two million, two hundred forty-three thousand, five hundred fifty-two".