12616239 has 8 divisors (see below), whose sum is σ = 16842240. Its totient is φ = 8400536.

The previous prime is 12616237. The next prime is 12616271. The reversal of 12616239 is 93261621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12616239 - 2¹ = 12616237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12616231) 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, 994 + ... + 5120.

It is an arithmetic number, because the mean of its divisors is an integer number (2105280).

Almost surely, 2^12616239 is an apocalyptic number.

12616239 is a deficient number, since it is larger than the sum of its proper divisors (4226001).

12616239 is a wasteful number, since it uses less digits than its factorization.

12616239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149.

The product of its digits is 3888, while the sum is 30.

The square root of 12616239 is about 3551.9345433158. The cubic root of 12616239 is about 232.7966014608.

The spelling of 12616239 in words is "twelve million, six hundred sixteen thousand, two hundred thirty-nine".