12530300 has 18 divisors (see below), whose sum is σ = 27190968. Its totient is φ = 5012080.

The previous prime is 12530279. The next prime is 12530303. The reversal of 12530300 is 303521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12530303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62552 + ... + 62751.

Almost surely, 2^12530300 is an apocalyptic number.

12530300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12530300 is an abundant number, since it is smaller than the sum of its proper divisors (14660668).

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

12530300 is a wasteful number, since it uses less digits than its factorization.

12530300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125317 (or 125310 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 12530300 is about 3539.8163794186. The cubic root of 12530300 is about 232.2668105569.

Adding to 12530300 its reverse (303521), we get a palindrome (12833821).

The spelling of 12530300 in words is "twelve million, five hundred thirty thousand, three hundred".