2252825 has 12 divisors (see below), whose sum is σ = 2825340. Its totient is φ = 1781760.

The previous prime is 2252821. The next prime is 2252867. The reversal of 2252825 is 5282522.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 499849 + 1752976 = 707^2 + 1324^2 .

It is not a de Polignac number, because 2252825 - 2² = 2252821 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2252794 and 2252803.

It is not an unprimeable number, because it can be changed into a prime (2252821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1961 + ... + 2889.

It is an arithmetic number, because the mean of its divisors is an integer number (235445).

2^2252825 is an apocalyptic number.

2252825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2252825 is a deficient number, since it is larger than the sum of its proper divisors (572515).

2252825 is an equidigital number, since it uses as much as digits as its factorization.

2252825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1031 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 2252825 is about 1500.9413712734. The cubic root of 2252825 is about 131.0918882146.

The spelling of 2252825 in words is "two million, two hundred fifty-two thousand, eight hundred twenty-five".