25958112 has 48 divisors (see below), whose sum is σ = 69310080. Its totient is φ = 8504192.

The previous prime is 25958083. The next prime is 25958117. The reversal of 25958112 is 21185952.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25958117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3373 + ... + 7955.

It is an arithmetic number, because the mean of its divisors is an integer number (1443960).

Almost surely, 2^25958112 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 25958112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34655040).

25958112 is an abundant number, since it is smaller than the sum of its proper divisors (43351968).

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

25958112 is a wasteful number, since it uses less digits than its factorization.

25958112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655 (or 4647 counting only the distinct ones).

The product of its digits is 7200, while the sum is 33.

The square root of 25958112 is about 5094.9104015674. The cubic root of 25958112 is about 296.0904276918.

The spelling of 25958112 in words is "twenty-five million, nine hundred fifty-eight thousand, one hundred twelve".