12514284 has 24 divisors (see below), whose sum is σ = 32444720. Its totient is φ = 4171392.

The previous prime is 12514259. The next prime is 12514289. The reversal of 12514284 is 48241521.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12514289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57829 + ... + 58044.

Almost surely, 2^12514284 is an apocalyptic number.

It is an amenable number.

12514284 is an abundant number, since it is smaller than the sum of its proper divisors (19930436).

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

12514284 is a wasteful number, since it uses less digits than its factorization.

12514284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115886 (or 115878 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 12514284 is about 3537.5533918232. The cubic root of 12514284 is about 232.1678086362.

The spelling of 12514284 in words is "twelve million, five hundred fourteen thousand, two hundred eighty-four".