25441312 has 48 divisors (see below), whose sum is σ = 56306880. Its totient is φ = 11227392.

The previous prime is 25441301. The next prime is 25441313. The reversal of 25441312 is 21314452.

It is not an unprimeable number, because it can be changed into a prime (25441313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8239 + ... + 10897.

It is an arithmetic number, because the mean of its divisors is an integer number (1173060).

Almost surely, 2^25441312 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 25441312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28153440).

25441312 is an abundant number, since it is smaller than the sum of its proper divisors (30865568).

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

25441312 is a wasteful number, since it uses less digits than its factorization.

25441312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705 (or 2697 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 25441312 is about 5043.9381439506. The cubic root of 25441312 is about 294.1122868482.

Adding to 25441312 its reverse (21314452), we get a palindrome (46755764).

The spelling of 25441312 in words is "twenty-five million, four hundred forty-one thousand, three hundred twelve".