25795712 has 32 divisors (see below), whose sum is σ = 52060800. Its totient is φ = 12729600.

The previous prime is 25795709. The next prime is 25795717. The reversal of 25795712 is 21759752.

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

It is not an unprimeable number, because it can be changed into a prime (25795717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8837 + ... + 11387.

It is an arithmetic number, because the mean of its divisors is an integer number (1626900).

Almost surely, 2^25795712 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 25795712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26030400).

25795712 is an abundant number, since it is smaller than the sum of its proper divisors (26265088).

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

25795712 is an equidigital number, since it uses as much as digits as its factorization.

25795712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644 (or 2632 counting only the distinct ones).

The product of its digits is 44100, while the sum is 38.

The square root of 25795712 is about 5078.9479225525. The cubic root of 25795712 is about 295.4716652716.

The spelling of 25795712 in words is "twenty-five million, seven hundred ninety-five thousand, seven hundred twelve".