25995372 has 48 divisors (see below), whose sum is σ = 66269952. Its totient is φ = 7882560.

The previous prime is 25995331. The next prime is 25995377. The reversal of 25995372 is 27359952.

It is not an unprimeable number, because it can be changed into a prime (25995377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9903 + ... + 12249.

It is an arithmetic number, because the mean of its divisors is an integer number (1380624).

Almost surely, 2^25995372 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 25995372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33134976).

25995372 is an abundant number, since it is smaller than the sum of its proper divisors (40274580).

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

25995372 is a wasteful number, since it uses less digits than its factorization.

25995372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438 (or 2436 counting only the distinct ones).

The product of its digits is 170100, while the sum is 42.

The square root of 25995372 is about 5098.5656806596. The cubic root of 25995372 is about 296.2320283210.

The spelling of 25995372 in words is "twenty-five million, nine hundred ninety-five thousand, three hundred seventy-two".