25012848 has 160 divisors (see below), whose sum is σ = 81423360. Its totient is φ = 6451200.

The previous prime is 25012847. The next prime is 25012853. The reversal of 25012848 is 84821052.

It is a super-2 number, since 2×25012848² = 1251285130142208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25012843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165573 + ... + 165723.

It is an arithmetic number, because the mean of its divisors is an integer number (508896).

Almost surely, 2^25012848 is an apocalyptic number.

25012848 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 25012848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40711680).

25012848 is an abundant number, since it is smaller than the sum of its proper divisors (56410512).

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

25012848 is a wasteful number, since it uses less digits than its factorization.

25012848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 25012848 is about 5001.2846349713. The cubic root of 25012848 is about 292.4518556161.

The spelling of 25012848 in words is "twenty-five million, twelve thousand, eight hundred forty-eight".