12751284 has 48 divisors (see below), whose sum is σ = 36622208. Its totient is φ = 3362688.

The previous prime is 12751283. The next prime is 12751289. The reversal of 12751284 is 48215721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12751283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4747 + ... + 6930.

Almost surely, 2^12751284 is an apocalyptic number.

12751284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12751284 is an abundant number, since it is smaller than the sum of its proper divisors (23870924).

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

12751284 is a wasteful number, since it uses less digits than its factorization.

12751284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11704 (or 11702 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 12751284 is about 3570.8940057078. The cubic root of 12751284 is about 233.6242783376.

The spelling of 12751284 in words is "twelve million, seven hundred fifty-one thousand, two hundred eighty-four".