25088128 has 32 divisors (see below), whose sum is σ = 53828460. Its totient is φ = 11578368.

The previous prime is 25088117. The next prime is 25088149. The reversal of 25088128 is 82188052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19289664 + 5798464 = 4392^2 + 2408^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 25088093 and 25088102.

It is an unprimeable number.

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, 5875 + ... + 9202.

Almost surely, 2^25088128 is an apocalyptic number.

It is an amenable number.

25088128 is an abundant number, since it is smaller than the sum of its proper divisors (28740332).

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

25088128 is a wasteful number, since it uses less digits than its factorization.

25088128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15104 (or 15092 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 25088128 is about 5008.8050471145. The cubic root of 25088128 is about 292.7449546657.

It can be divided in two parts, 25088 and 128, that multiplied together give a square (3211264 = 1792²).

The spelling of 25088128 in words is "twenty-five million, eighty-eight thousand, one hundred twenty-eight".