12753284 has 24 divisors (see below), whose sum is σ = 23284800. Its totient is φ = 6106464.

The previous prime is 12753277. The next prime is 12753287. The reversal of 12753284 is 48235721.

It is a self number, because there is not a number n which added to its sum of digits gives 12753284.

It is not an unprimeable number, because it can be changed into a prime (12753287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8417 + ... + 9815.

It is an arithmetic number, because the mean of its divisors is an integer number (970200).

Almost surely, 2^12753284 is an apocalyptic number.

It is an amenable number.

12753284 is a deficient number, since it is larger than the sum of its proper divisors (10531516).

12753284 is a wasteful number, since it uses less digits than its factorization.

12753284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1497 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 12753284 is about 3571.1740366440. The cubic root of 12753284 is about 233.6364921176.

The spelling of 12753284 in words is "twelve million, seven hundred fifty-three thousand, two hundred eighty-four".