25803248 has 10 divisors (see below), whose sum is σ = 49993824. Its totient is φ = 12901616.

The previous prime is 25803247. The next prime is 25803269. The reversal of 25803248 is 84230852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25803247) by changing a digit.

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 as a sum of consecutive naturals, namely, 806336 + ... + 806367.

Almost surely, 2^25803248 is an apocalyptic number.

It is an amenable number.

25803248 is a deficient number, since it is larger than the sum of its proper divisors (24190576).

25803248 is a wasteful number, since it uses less digits than its factorization.

25803248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612711 (or 1612705 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 25803248 is about 5079.6897543059. The cubic root of 25803248 is about 295.5004356562.

The spelling of 25803248 in words is "twenty-five million, eight hundred three thousand, two hundred forty-eight".