25852200 has 96 divisors (see below), whose sum is σ = 87449760. Its totient is φ = 6265600.

The previous prime is 25852187. The next prime is 25852201. The reversal of 25852200 is 225852.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (25852201) 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 23 ways as a sum of consecutive naturals, for example, 4642 + ... + 8558.

It is an arithmetic number, because the mean of its divisors is an integer number (910935).

Almost surely, 2^25852200 is an apocalyptic number.

25852200 is a gapful number since it is divisible by the number (20) 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 25852200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43724880).

25852200 is an abundant number, since it is smaller than the sum of its proper divisors (61597560).

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

25852200 is a wasteful number, since it uses less digits than its factorization.

25852200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947 (or 3938 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 25852200 is about 5084.5058756973. The cubic root of 25852200 is about 295.6871847486.

The spelling of 25852200 in words is "twenty-five million, eight hundred fifty-two thousand, two hundred".