2297525 has 12 divisors (see below), whose sum is σ = 2948100. Its totient is φ = 1774080.

The previous prime is 2297521. The next prime is 2297543. The reversal of 2297525 is 5257922.

It is a happy number.

2297525 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 5329 + 2292196 = 73^2 + 1514^2 .

It is not a de Polignac number, because 2297525 - 2² = 2297521 is a prime.

It is a super-2 number, since 2×2297525² = 10557242251250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2297491 and 2297500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297521) 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 11 ways as a sum of consecutive naturals, for example, 860 + ... + 2309.

It is an arithmetic number, because the mean of its divisors is an integer number (245675).

2^2297525 is an apocalyptic number.

2297525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2297525 is a deficient number, since it is larger than the sum of its proper divisors (650575).

2297525 is a wasteful number, since it uses less digits than its factorization.

2297525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208 (or 3203 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 2297525 is about 1515.7588858390. The cubic root of 2297525 is about 131.9532471402.

The spelling of 2297525 in words is "two million, two hundred ninety-seven thousand, five hundred twenty-five".