1282025 has 12 divisors (see below), whose sum is σ = 1674000. Its totient is φ = 971280.

The previous prime is 1282009. The next prime is 1282031. The reversal of 1282025 is 5202821.

It is not a de Polignac number, because 1282025 - 2⁴ = 1282009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1281988 and 1282006.

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, 875 + ... + 1824.

It is an arithmetic number, because the mean of its divisors is an integer number (139500).

2^1282025 is an apocalyptic number.

It is an amenable number.

1282025 is a deficient number, since it is larger than the sum of its proper divisors (391975).

1282025 is a wasteful number, since it uses less digits than its factorization.

1282025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728 (or 2723 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1282025 is about 1132.2654282455. The cubic root of 1282025 is about 108.6339317427.

Adding to 1282025 its reverse (5202821), we get a palindrome (6484846).

The spelling of 1282025 in words is "one million, two hundred eighty-two thousand, twenty-five".