25034912 has 48 divisors (see below), whose sum is σ = 57137472. Its totient is φ = 10575360.

The previous prime is 25034909. The next prime is 25034923. The reversal of 25034912 is 21943052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15587 + ... + 17117.

It is an arithmetic number, because the mean of its divisors is an integer number (1190364).

Almost surely, 2^25034912 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 25034912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28568736).

25034912 is an abundant number, since it is smaller than the sum of its proper divisors (32102560).

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

25034912 is a wasteful number, since it uses less digits than its factorization.

25034912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621 (or 1613 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 25034912 is about 5003.4899820026. The cubic root of 25034912 is about 292.5378215880.

Adding to 25034912 its reverse (21943052), we get a palindrome (46977964).

The spelling of 25034912 in words is "twenty-five million, thirty-four thousand, nine hundred twelve".