12760239 has 16 divisors (see below), whose sum is σ = 17938944. Its totient is φ = 8052000.

The previous prime is 12760219. The next prime is 12760243. The reversal of 12760239 is 93206721.

It is not a de Polignac number, because 12760239 - 2⁹ = 12759727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12760219) 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 15 ways as a sum of consecutive naturals, for example, 6054 + ... + 7884.

It is an arithmetic number, because the mean of its divisors is an integer number (1121184).

Almost surely, 2^12760239 is an apocalyptic number.

12760239 is a deficient number, since it is larger than the sum of its proper divisors (5178705).

12760239 is a wasteful number, since it uses less digits than its factorization.

12760239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 12760239 is about 3572.1476733192. The cubic root of 12760239 is about 233.6789555988.

The spelling of 12760239 in words is "twelve million, seven hundred sixty thousand, two hundred thirty-nine".