12359138 has 16 divisors (see below), whose sum is σ = 20296224. Its totient is φ = 5597760.

The previous prime is 12359131. The next prime is 12359161. The reversal of 12359138 is 83195321.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12359131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6581 + ... + 8247.

It is an arithmetic number, because the mean of its divisors is an integer number (1268514).

Almost surely, 2^12359138 is an apocalyptic number.

12359138 is a deficient number, since it is larger than the sum of its proper divisors (7937086).

12359138 is a wasteful number, since it uses less digits than its factorization.

12359138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017.

The product of its digits is 6480, while the sum is 32.

The square root of 12359138 is about 3515.5565704451. The cubic root of 12359138 is about 231.2043817491.

The spelling of 12359138 in words is "twelve million, three hundred fifty-nine thousand, one hundred thirty-eight".