25938804 has 48 divisors (see below), whose sum is σ = 65596608. Its totient is φ = 7945728.

The previous prime is 25938797. The next prime is 25938823. The reversal of 25938804 is 40883952.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7294 + ... + 10250.

It is an arithmetic number, because the mean of its divisors is an integer number (1366596).

Almost surely, 2^25938804 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 25938804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32798304).

25938804 is an abundant number, since it is smaller than the sum of its proper divisors (39657804).

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

25938804 is a wasteful number, since it uses less digits than its factorization.

25938804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024 (or 3022 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 25938804 is about 5093.0152169417. The cubic root of 25938804 is about 296.0169974413.

The spelling of 25938804 in words is "twenty-five million, nine hundred thirty-eight thousand, eight hundred four".