25988352 has 144 divisors (see below), whose sum is σ = 78980160. Its totient is φ = 7520256.

The previous prime is 25988329. The next prime is 25988353. The reversal of 25988352 is 25388952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25988353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189628 + ... + 189764.

Almost surely, 2^25988352 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 25988352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39490080).

25988352 is an abundant number, since it is smaller than the sum of its proper divisors (52991808).

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

25988352 is a wasteful number, since it uses less digits than its factorization.

25988352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 174 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 25988352 is about 5097.8772052689. The cubic root of 25988352 is about 296.2053602913.

The spelling of 25988352 in words is "twenty-five million, nine hundred eighty-eight thousand, three hundred fifty-two".