2573224 has 16 divisors (see below), whose sum is σ = 4904820. Its totient is φ = 1265280.

The previous prime is 2573209. The next prime is 2573231. The reversal of 2573224 is 4223752.

It can be written as a sum of positive squares in 2 ways, for example, as 2340900 + 232324 = 1530^2 + 482^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2149 + ... + 3124.

2^2573224 is an apocalyptic number.

It is an amenable number.

2573224 is a deficient number, since it is larger than the sum of its proper divisors (2331596).

2573224 is a wasteful number, since it uses less digits than its factorization.

2573224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340 (or 5336 counting only the distinct ones).

The product of its digits is 3360, while the sum is 25.

The square root of 2573224 is about 1604.1271770031. The cubic root of 2573224 is about 137.0332204945.

Adding to 2573224 its reverse (4223752), we get a palindrome (6796976).

It can be divided in two parts, 257 and 3224, that added together give a square (3481 = 59²).

The spelling of 2573224 in words is "two million, five hundred seventy-three thousand, two hundred twenty-four".