25826112 has 84 divisors (see below), whose sum is σ = 79743300. Its totient is φ = 7944192.

The previous prime is 25826107. The next prime is 25826113. The reversal of 25826112 is 21162852.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1382976 + 24443136 = 1176^2 + 4944^2 .

It is a super-2 number, since 2×25826112² = 1333976122073088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25826113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5764 + ... + 9212.

It is an arithmetic number, because the mean of its divisors is an integer number (949325).

Almost surely, 2^25826112 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 25826112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39871650).

25826112 is an abundant number, since it is smaller than the sum of its proper divisors (53917188).

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

25826112 is a wasteful number, since it uses less digits than its factorization.

25826112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480 (or 3467 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 25826112 is about 5081.9397871285. The cubic root of 25826112 is about 295.5876898832.

Adding to 25826112 its reverse (21162852), we get a palindrome (46988964).

The spelling of 25826112 in words is "twenty-five million, eight hundred twenty-six thousand, one hundred twelve".