12485200 has 150 divisors (see below), whose sum is σ = 37684654. Its totient is φ = 3951360.

The previous prime is 12485141. The next prime is 12485233. The reversal of 12485200 is 258421.

It can be written as a sum of positive squares in 3 ways, for example, as 38416 + 12446784 = 196^2 + 3528^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 960394 + ... + 960406.

Almost surely, 2^12485200 is an apocalyptic number.

12485200 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 12485200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18842327).

12485200 is an abundant number, since it is smaller than the sum of its proper divisors (25199454).

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

12485200 is an equidigital number, since it uses as much as digits as its factorization.

12485200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 12485200 is about 3533.4402499547. The cubic root of 12485200 is about 231.9878114881.

The spelling of 12485200 in words is "twelve million, four hundred eighty-five thousand, two hundred".