12384723 has 8 divisors (see below), whose sum is σ = 17783248. Its totient is φ = 7621344.

The previous prime is 12384709. The next prime is 12384727. The reversal of 12384723 is 32748321.

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

It is not a de Polignac number, because 12384723 - 2⁸ = 12384467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12384727) 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, 158740 + ... + 158817.

It is an arithmetic number, because the mean of its divisors is an integer number (2222906).

Almost surely, 2^12384723 is an apocalyptic number.

12384723 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12384723 is a deficient number, since it is larger than the sum of its proper divisors (5398525).

12384723 is a wasteful number, since it uses less digits than its factorization.

12384723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317573.

The product of its digits is 8064, while the sum is 30.

The square root of 12384723 is about 3519.1935155657. The cubic root of 12384723 is about 231.3638126884.

The spelling of 12384723 in words is "twelve million, three hundred eighty-four thousand, seven hundred twenty-three".