12514239 has 6 divisors (see below), whose sum is σ = 18076136. Its totient is φ = 8342820.

The previous prime is 12514237. The next prime is 12514259. The reversal of 12514239 is 93241521.

It is not a de Polignac number, because 12514239 - 2¹ = 12514237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12514237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 695227 + ... + 695244.

Almost surely, 2^12514239 is an apocalyptic number.

12514239 is a deficient number, since it is larger than the sum of its proper divisors (5561897).

12514239 is a wasteful number, since it uses less digits than its factorization.

12514239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390477 (or 1390474 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 12514239 is about 3537.5470314895. The cubic root of 12514239 is about 232.1675303524.

The spelling of 12514239 in words is "twelve million, five hundred fourteen thousand, two hundred thirty-nine".