12007423 has 8 divisors (see below), whose sum is σ = 12923280. Its totient is φ = 11114880.

The previous prime is 12007397. The next prime is 12007439. The reversal of 12007423 is 32470021.

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 12007423 - 2¹⁷ = 11876351 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 12007423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12007453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4753 + ... + 6826.

It is an arithmetic number, because the mean of its divisors is an integer number (1615410).

Almost surely, 2^12007423 is an apocalyptic number.

12007423 is a deficient number, since it is larger than the sum of its proper divisors (915857).

12007423 is a wasteful number, since it uses less digits than its factorization.

12007423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11657.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 12007423 is about 3465.1728672607. The cubic root of 12007423 is about 228.9900455237.

Adding to 12007423 its reverse (32470021), we get a palindrome (44477444).

The spelling of 12007423 in words is "twelve million, seven thousand, four hundred twenty-three".