12010239 has 12 divisors (see below), whose sum is σ = 17717856. Its totient is φ = 7836192.

The previous prime is 12010199. The next prime is 12010241. The reversal of 12010239 is 93201021.

It is a happy number.

It is not a de Polignac number, because 12010239 - 2⁹ = 12009727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13774 + ... + 14619.

It is an arithmetic number, because the mean of its divisors is an integer number (1476488).

Almost surely, 2^12010239 is an apocalyptic number.

12010239 is a deficient number, since it is larger than the sum of its proper divisors (5707617).

12010239 is a wasteful number, since it uses less digits than its factorization.

12010239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28446 (or 28443 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 12010239 is about 3465.5791723751. The cubic root of 12010239 is about 229.0079451614.

The spelling of 12010239 in words is "twelve million, ten thousand, two hundred thirty-nine".