12043973 has 8 divisors (see below), whose sum is σ = 13307328. Its totient is φ = 10842304.

The previous prime is 12043951. The next prime is 12043979. The reversal of 12043973 is 37934021.

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 12043973 - 2⁶ = 12043909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043979) 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, 15011 + ... + 15792.

It is an arithmetic number, because the mean of its divisors is an integer number (1663416).

Almost surely, 2^12043973 is an apocalyptic number.

It is an amenable number.

12043973 is a deficient number, since it is larger than the sum of its proper divisors (1263355).

12043973 is a wasteful number, since it uses less digits than its factorization.

12043973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30843.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 12043973 is about 3470.4427671408. The cubic root of 12043973 is about 229.2221549528. Note that the first 3 decimals are identical.

Adding to 12043973 its reverse (37934021), we get a palindrome (49977994).

The spelling of 12043973 in words is "twelve million, forty-three thousand, nine hundred seventy-three".