25963248 has 20 divisors (see below), whose sum is σ = 67071848. Its totient is φ = 8654400.

The previous prime is 25963243. The next prime is 25963261. The reversal of 25963248 is 84236952.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25963241) 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, 270403 + ... + 270498.

Almost surely, 2^25963248 is an apocalyptic number.

It is an amenable number.

25963248 is an abundant number, since it is smaller than the sum of its proper divisors (41108600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25963248 is a wasteful number, since it uses less digits than its factorization.

25963248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540912 (or 540906 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 25963248 is about 5095.4144090545. The cubic root of 25963248 is about 296.1099542808.

The spelling of 25963248 in words is "twenty-five million, nine hundred sixty-three thousand, two hundred forty-eight".