25883928 has 256 divisors, whose sum is σ = 93312000. Its totient is φ = 6469632.

The previous prime is 25883927. The next prime is 25883933. The reversal of 25883928 is 82938852.

25883928 is a `hidden beast` number, since 258 + 8 + 392 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25883927) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 488350 + ... + 488402.

It is an arithmetic number, because the mean of its divisors is an integer number (364500).

Almost surely, 2^25883928 is an apocalyptic number.

25883928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25883928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46656000).

25883928 is an abundant number, since it is smaller than the sum of its proper divisors (67428072).

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

25883928 is a wasteful number, since it uses less digits than its factorization.

25883928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 101 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 25883928 is about 5087.6249861797. The cubic root of 25883928 is about 295.8080993795.

The spelling of 25883928 in words is "twenty-five million, eight hundred eighty-three thousand, nine hundred twenty-eight".