25338852 has 144 divisors (see below), whose sum is σ = 82821760. Its totient is φ = 6557760.

The previous prime is 25338829. The next prime is 25338853. The reversal of 25338852 is 25883352.

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

Its product of digits (57600) is a multiple of the sum of its prime divisors (300).

It is not an unprimeable number, because it can be changed into a prime (25338853) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 91338 + ... + 91614.

Almost surely, 2^25338852 is an apocalyptic number.

25338852 is a gapful number since it is divisible by the number (22) 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 25338852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41410880).

25338852 is an abundant number, since it is smaller than the sum of its proper divisors (57482908).

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

25338852 is a wasteful number, since it uses less digits than its factorization.

25338852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 300 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 25338852 is about 5033.7711509364. The cubic root of 25338852 is about 293.7169287048.

The spelling of 25338852 in words is "twenty-five million, three hundred thirty-eight thousand, eight hundred fifty-two".