12359923 has 4 divisors (see below), whose sum is σ = 12414600. Its totient is φ = 12305248.

The previous prime is 12359911. The next prime is 12359929. The reversal of 12359923 is 32995321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12359923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12359929) 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, 26998 + ... + 27451.

It is an arithmetic number, because the mean of its divisors is an integer number (3103650).

Almost surely, 2^12359923 is an apocalyptic number.

12359923 is a deficient number, since it is larger than the sum of its proper divisors (54677).

12359923 is an equidigital number, since it uses as much as digits as its factorization.

12359923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54676.

The product of its digits is 14580, while the sum is 34.

The square root of 12359923 is about 3515.6682152899. The cubic root of 12359923 is about 231.2092766858.

The spelling of 12359923 in words is "twelve million, three hundred fifty-nine thousand, nine hundred twenty-three".