2574225 has 36 divisors (see below), whose sum is σ = 4889196. Its totient is φ = 1290240.

The previous prime is 2574223. The next prime is 2574233. The reversal of 2574225 is 5224752.

2574225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 17424 + 2556801 = 132^2 + 1599^2 .

It is not a de Polignac number, because 2574225 - 2¹ = 2574223 is a prime.

It is a d-powerful number, because it can be written as 2¹² + 5 + 7⁵ + 4 + 2¹⁶ + 2²¹ + 5⁸ .

It is not an unprimeable number, because it can be changed into a prime (2574223) 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 35 ways as a sum of consecutive naturals, for example, 3489 + ... + 4161.

It is an arithmetic number, because the mean of its divisors is an integer number (135811).

2^2574225 is an apocalyptic number.

2574225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2574225 is a deficient number, since it is larger than the sum of its proper divisors (2314971).

2574225 is a wasteful number, since it uses less digits than its factorization.

2574225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 698 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 2574225 is about 1604.4391543465. The cubic root of 2574225 is about 137.0509871134.

Adding to 2574225 its reverse (5224752), we get a palindrome (7798977).

The spelling of 2574225 in words is "two million, five hundred seventy-four thousand, two hundred twenty-five".