25110112 has 48 divisors (see below), whose sum is σ = 52224480. Its totient is φ = 11860992.

The previous prime is 25110097. The next prime is 25110119. The reversal of 25110112 is 21101152.

It is a junction number, because it is equal to n+sod(n) for n = 25110092 and 25110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25110119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80068 + ... + 80380.

It is an arithmetic number, because the mean of its divisors is an integer number (1088010).

Almost surely, 2^25110112 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 25110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26112240).

25110112 is an abundant number, since it is smaller than the sum of its proper divisors (27114368).

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

25110112 is a wasteful number, since it uses less digits than its factorization.

25110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 25110112 is about 5010.9991019756. Note that the first 3 decimals coincide. The cubic root of 25110112 is about 292.8304376770.

Adding to 25110112 its reverse (21101152), we get a palindrome (46211264).

The spelling of 25110112 in words is "twenty-five million, one hundred ten thousand, one hundred twelve".