25887848 has 32 divisors (see below), whose sum is σ = 55978560. Its totient is φ = 10993920.

The previous prime is 25887833. The next prime is 25887853. The reversal of 25887848 is 84878852.

It is a super-2 number, since 2×25887848² = 1340361348142208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25887796 and 25887805.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283 + ... + 8373.

It is an arithmetic number, because the mean of its divisors is an integer number (1749330).

Almost surely, 2^25887848 is an apocalyptic number.

25887848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25887848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27989280).

25887848 is an abundant number, since it is smaller than the sum of its proper divisors (30090712).

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

25887848 is a wasteful number, since it uses less digits than its factorization.

25887848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217 (or 4213 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 50.

The square root of 25887848 is about 5088.0102201155. The cubic root of 25887848 is about 295.8230315441.

The spelling of 25887848 in words is "twenty-five million, eight hundred eighty-seven thousand, eight hundred forty-eight".