25896208 has 60 divisors (see below), whose sum is σ = 55572708. Its totient is φ = 11681280.

The previous prime is 25896203. The next prime is 25896251. The reversal of 25896208 is 80269852.

It can be written as a sum of positive squares in 6 ways, for example, as 13307904 + 12588304 = 3648^2 + 3548^2 .

It is a super-2 number, since 2×25896208² = 1341227177558528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25896203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164866 + ... + 165022.

Almost surely, 2^25896208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25896208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27786354).

25896208 is an abundant number, since it is smaller than the sum of its proper divisors (29676500).

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

25896208 is a wasteful number, since it uses less digits than its factorization.

25896208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 25896208 is about 5088.8316930313. The cubic root of 25896208 is about 295.8548716360.

The spelling of 25896208 in words is "twenty-five million, eight hundred ninety-six thousand, two hundred eight".