12514288 has 20 divisors (see below), whose sum is σ = 24902920. Its totient is φ = 6087744.

The previous prime is 12514259. The next prime is 12514289. The reversal of 12514288 is 88241521.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9978 + ... + 11161.

It is an arithmetic number, because the mean of its divisors is an integer number (1245146).

Almost surely, 2^12514288 is an apocalyptic number.

It is an amenable number.

12514288 is a deficient number, since it is larger than the sum of its proper divisors (12388632).

12514288 is a wasteful number, since it uses less digits than its factorization.

12514288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21184 (or 21178 counting only the distinct ones).

The product of its digits is 5120, while the sum is 31.

The square root of 12514288 is about 3537.5539571857. The cubic root of 12514288 is about 232.1678333724.

The spelling of 12514288 in words is "twelve million, five hundred fourteen thousand, two hundred eighty-eight".