25882272 has 144 divisors (see below), whose sum is σ = 82188288. Its totient is φ = 7672320.

The previous prime is 25882271. The next prime is 25882273. The reversal of 25882272 is 27228852.

25882272 is a `hidden beast` number, since 2 + 588 + 2 + 2 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (25882271) and next prime (25882273).

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (25882271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115953 + ... + 116175.

It is an arithmetic number, because the mean of its divisors is an integer number (570752).

Almost surely, 2^25882272 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 25882272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41094144).

25882272 is an abundant number, since it is smaller than the sum of its proper divisors (56306016).

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

25882272 is a wasteful number, since it uses less digits than its factorization.

25882272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 272 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 25882272 is about 5087.4622357321. The cubic root of 25882272 is about 295.8017908489.

The spelling of 25882272 in words is "twenty-five million, eight hundred eighty-two thousand, two hundred seventy-two".