2443025 has 12 divisors (see below), whose sum is σ = 3262812. Its totient is φ = 1803840.

The previous prime is 2442977. The next prime is 2443027. The reversal of 2443025 is 5203442.

It can be written as a sum of positive squares in 6 ways, for example, as 12544 + 2430481 = 112^2 + 1559^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2443025 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2442988 and 2443006.

It is not an unprimeable number, because it can be changed into a prime (2443027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3434 + ... + 4083.

It is an arithmetic number, because the mean of its divisors is an integer number (271901).

2^2443025 is an apocalyptic number.

2443025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2443025 is a deficient number, since it is larger than the sum of its proper divisors (819787).

2443025 is a wasteful number, since it uses less digits than its factorization.

2443025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7540 (or 7535 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2443025 is about 1563.0179141648. The cubic root of 2443025 is about 134.6819214766.

Adding to 2443025 its reverse (5203442), we get a palindrome (7646467).

The spelling of 2443025 in words is "two million, four hundred forty-three thousand, twenty-five".