25847056 has 45 divisors (see below), whose sum is σ = 53039109. Its totient is φ = 12201600.

The previous prime is 25847051. The next prime is 25847071. The reversal of 25847056 is 65074852.

It is a happy number.

The square root of 25847056 is 5084.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1245456 + 24601600 = 1116^2 + 4960^2 .

It is not an unprimeable number, because it can be changed into a prime (25847051) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 630396 + ... + 630436.

Almost surely, 2^25847056 is an apocalyptic number.

25847056 is the 5084-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25847056

25847056 is an abundant number, since it is smaller than the sum of its proper divisors (27192053).

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

25847056 is an equidigital number, since it uses as much as digits as its factorization.

25847056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The cubic root of 25847056 is about 295.6675717721.

The spelling of 25847056 in words is "twenty-five million, eight hundred forty-seven thousand, fifty-six".