25338112 has 36 divisors (see below), whose sum is σ = 52336620. Its totient is φ = 12228608.

The previous prime is 25338107. The next prime is 25338149. The reversal of 25338112 is 21183352.

It can be written as a sum of positive squares in 2 ways, for example, as 19501056 + 5837056 = 4416^2 + 2416^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5718 + ... + 9130.

It is an arithmetic number, because the mean of its divisors is an integer number (1453795).

Almost surely, 2^25338112 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 25338112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26168310).

25338112 is an abundant number, since it is smaller than the sum of its proper divisors (26998508).

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

25338112 is an equidigital number, since it uses as much as digits as its factorization.

25338112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458 (or 3444 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 25338112 is about 5033.6976468596. The cubic root of 25338112 is about 293.7140694245.

The spelling of 25338112 in words is "twenty-five million, three hundred thirty-eight thousand, one hundred twelve".