12001933 has 8 divisors (see below), whose sum is σ = 12288896. Its totient is φ = 11718000.

The previous prime is 12001921. The next prime is 12001943. The reversal of 12001933 is 33910021.

12001933 is digitally balanced in base 2 and base 3, because in such bases 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 a cyclic number.

It is not a de Polignac number, because 12001933 - 2⁹ = 12001421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12001933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001943) 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, 8560 + ... + 9862.

It is an arithmetic number, because the mean of its divisors is an integer number (1536112).

Almost surely, 2^12001933 is an apocalyptic number.

It is an amenable number.

12001933 is a deficient number, since it is larger than the sum of its proper divisors (286963).

12001933 is a wasteful number, since it uses less digits than its factorization.

12001933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 12001933 is about 3464.3806084205. The cubic root of 12001933 is about 228.9551408097.

Adding to 12001933 its reverse (33910021), we get a palindrome (45911954).

The spelling of 12001933 in words is "twelve million, one thousand, nine hundred thirty-three".