12514784 has 48 divisors (see below), whose sum is σ = 25800768. Its totient is φ = 5970432.

The previous prime is 12514781. The next prime is 12514807. The reversal of 12514784 is 48741521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 12514784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12514781) 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, 79634 + ... + 79790.

It is an arithmetic number, because the mean of its divisors is an integer number (537516).

Almost surely, 2^12514784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12514784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12900384).

12514784 is an abundant number, since it is smaller than the sum of its proper divisors (13285984).

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

12514784 is a wasteful number, since it uses less digits than its factorization.

12514784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 259 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 12514784 is about 3537.6240614288. The cubic root of 12514784 is about 232.1709006324.

The spelling of 12514784 in words is "twelve million, five hundred fourteen thousand, seven hundred eighty-four".