12282025 has 12 divisors (see below), whose sum is σ = 17405632. Its totient is φ = 8421840.

The previous prime is 12281987. The next prime is 12282073. The reversal of 12282025 is 52028221.

It is not a de Polignac number, because 12282025 - 2¹⁷ = 12150953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12281987 and 12282005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34917 + ... + 35266.

Almost surely, 2^12282025 is an apocalyptic number.

It is an amenable number.

12282025 is a deficient number, since it is larger than the sum of its proper divisors (5123607).

12282025 is an equidigital number, since it uses as much as digits as its factorization.

12282025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70200 (or 70195 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 12282025 is about 3504.5720138128. The cubic root of 12282025 is about 230.7225230969.

The spelling of 12282025 in words is "twelve million, two hundred eighty-two thousand, twenty-five".