12525300 has 72 divisors (see below), whose sum is σ = 40275200. Its totient is φ = 3339360.

The previous prime is 12525269. The next prime is 12525301. The reversal of 12525300 is 352521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12525301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381 + ... + 5019.

Almost surely, 2^12525300 is an apocalyptic number.

12525300 is a gapful number since it is divisible by the number (10) 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 12525300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20137600).

12525300 is an abundant number, since it is smaller than the sum of its proper divisors (27749900).

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

12525300 is a wasteful number, since it uses less digits than its factorization.

12525300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4662 (or 4649 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 12525300 is about 3539.1100576275. The cubic root of 12525300 is about 232.2359124258.

Adding to 12525300 its reverse (352521), we get a palindrome (12877821).

It can be divided in two parts, 125 and 25300, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 12525300 in words is "twelve million, five hundred twenty-five thousand, three hundred".