12748300 has 36 divisors (see below), whose sum is σ = 29295000. Its totient is φ = 4798720.

The previous prime is 12748289. The next prime is 12748343. The reversal of 12748300 is 384721.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2050 + ... + 5449.

It is an arithmetic number, because the mean of its divisors is an integer number (813750).

Almost surely, 2^12748300 is an apocalyptic number.

12748300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12748300 is an abundant number, since it is smaller than the sum of its proper divisors (16546700).

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

12748300 is a wasteful number, since it uses less digits than its factorization.

12748300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7530 (or 7523 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12748300 is about 3570.4761587217. The cubic root of 12748300 is about 233.6060530035.

The spelling of 12748300 in words is "twelve million, seven hundred forty-eight thousand, three hundred".