25383996 has 96 divisors (see below), whose sum is σ = 74995200. Its totient is φ = 7349760.

The previous prime is 25383989. The next prime is 25384013. The reversal of 25383996 is 69938352.

25383996 is a `hidden beast` number, since 253 + 8 + 399 + 6 = 666.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 26860 + ... + 27788.

It is an arithmetic number, because the mean of its divisors is an integer number (781200).

Almost surely, 2^25383996 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 25383996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37497600).

25383996 is an abundant number, since it is smaller than the sum of its proper divisors (49611204).

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

25383996 is a wasteful number, since it uses less digits than its factorization.

25383996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 968 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 25383996 is about 5038.2532687430. The cubic root of 25383996 is about 293.8912550759.

The spelling of 25383996 in words is "twenty-five million, three hundred eighty-three thousand, nine hundred ninety-six".