25982228 has 12 divisors (see below), whose sum is σ = 45511200. Its totient is φ = 12979032.

The previous prime is 25982227. The next prime is 25982261. The reversal of 25982228 is 82228952.

It is a junction number, because it is equal to n+sod(n) for n = 25982191 and 25982200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25982227) 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 3 ways as a sum of consecutive naturals, for example, 3275 + ... + 7917.

It is an arithmetic number, because the mean of its divisors is an integer number (3792600).

Almost surely, 2^25982228 is an apocalyptic number.

It is an amenable number.

25982228 is a deficient number, since it is larger than the sum of its proper divisors (19528972).

25982228 is a wasteful number, since it uses less digits than its factorization.

25982228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046 (or 6044 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 25982228 is about 5097.2765277156. The cubic root of 25982228 is about 296.1820921219.

The spelling of 25982228 in words is "twenty-five million, nine hundred eighty-two thousand, two hundred twenty-eight".