12005938 has 8 divisors (see below), whose sum is σ = 20581632. Its totient is φ = 5145396.

The previous prime is 12005933. The next prime is 12005941. The reversal of 12005938 is 83950021.

12005938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (12005933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428770 + ... + 428797.

It is an arithmetic number, because the mean of its divisors is an integer number (2572704).

Almost surely, 2^12005938 is an apocalyptic number.

12005938 is a deficient number, since it is larger than the sum of its proper divisors (8575694).

12005938 is an equidigital number, since it uses as much as digits as its factorization.

12005938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857576.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 12005938 is about 3464.9585856111. The cubic root of 12005938 is about 228.9806051346.

Adding to 12005938 its reverse (83950021), we get a palindrome (95955959).

The spelling of 12005938 in words is "twelve million, five thousand, nine hundred thirty-eight".