25789948 has 12 divisors (see below), whose sum is σ = 45278800. Its totient is φ = 12853152.

The previous prime is 25789937. The next prime is 25789957. The reversal of 25789948 is 84998752.

It is a junction number, because it is equal to n+sod(n) for n = 25789895 and 25789904.

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 3 ways as a sum of consecutive naturals, for example, 9048 + ... + 11551.

Almost surely, 2^25789948 is an apocalyptic number.

It is an amenable number.

25789948 is a deficient number, since it is larger than the sum of its proper divisors (19488852).

25789948 is a wasteful number, since it uses less digits than its factorization.

25789948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20916 (or 20914 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 52.

The square root of 25789948 is about 5078.3804504980. The cubic root of 25789948 is about 295.4496561156.

The spelling of 25789948 in words is "twenty-five million, seven hundred eighty-nine thousand, nine hundred forty-eight".