25152200 has 48 divisors (see below), whose sum is σ = 61566000. Its totient is φ = 9529920.

The previous prime is 25152187. The next prime is 25152209. The reversal of 25152200 is 225152.

It is not an unprimeable number, because it can be changed into a prime (25152209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 491 + ... + 7109.

It is an arithmetic number, because the mean of its divisors is an integer number (1282625).

Almost surely, 2^25152200 is an apocalyptic number.

25152200 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 25152200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30783000).

25152200 is an abundant number, since it is smaller than the sum of its proper divisors (36413800).

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

25152200 is a wasteful number, since it uses less digits than its factorization.

25152200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654 (or 6645 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 25152200 is about 5015.1969054066. The cubic root of 25152200 is about 292.9939543768.

Adding to 25152200 its reverse (225152), we get a palindrome (25377352).

It can be divided in two parts, 25152 and 200, that added together give a palindrome (25352).

The spelling of 25152200 in words is "twenty-five million, one hundred fifty-two thousand, two hundred".