12323998 has 8 divisors (see below), whose sum is σ = 19289808. Its totient is φ = 5894064.

The previous prime is 12323981. The next prime is 12323999. The reversal of 12323998 is 89932321.

12323998 is digitally balanced in base 2, because in such base 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323999) 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, 133911 + ... + 134002.

It is an arithmetic number, because the mean of its divisors is an integer number (2411226).

Almost surely, 2^12323998 is an apocalyptic number.

12323998 is a deficient number, since it is larger than the sum of its proper divisors (6965810).

12323998 is a wasteful number, since it uses less digits than its factorization.

12323998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267938.

The product of its digits is 23328, while the sum is 37.

The square root of 12323998 is about 3510.5552267412. Note that the first 3 decimals coincide. The cubic root of 12323998 is about 230.9850505371.

The spelling of 12323998 in words is "twelve million, three hundred twenty-three thousand, nine hundred ninety-eight".