25848228 has 96 divisors (see below), whose sum is σ = 76253184. Its totient is φ = 6640128.

The previous prime is 25848217. The next prime is 25848239. The reversal of 25848228 is 82284852.

It is an interprime number because it is at equal distance from previous prime (25848217) and next prime (25848239).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 32451 + ... + 33237.

It is an arithmetic number, because the mean of its divisors is an integer number (794304).

Almost surely, 2^25848228 is an apocalyptic number.

25848228 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 25848228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38126592).

25848228 is an abundant number, since it is smaller than the sum of its proper divisors (50404956).

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

25848228 is a wasteful number, since it uses less digits than its factorization.

25848228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 839 counting only the distinct ones).

The product of its digits is 81920, while the sum is 39.

The square root of 25848228 is about 5084.1152622654. The cubic root of 25848228 is about 295.6720405874.

It can be divided in two parts, 25 and 848228, that added together give a triangular number (848253 = T₁₃₀₂).

The spelling of 25848228 in words is "twenty-five million, eight hundred forty-eight thousand, two hundred twenty-eight".