12323910 has 32 divisors (see below), whose sum is σ = 29670912. Its totient is φ = 3276000.

The previous prime is 12323897. The next prime is 12323911. The reversal of 12323910 is 1932321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16035 + ... + 16785.

It is an arithmetic number, because the mean of its divisors is an integer number (927216).

Almost surely, 2^12323910 is an apocalyptic number.

12323910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12323910 is an abundant number, since it is smaller than the sum of its proper divisors (17347002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12323910 is a wasteful number, since it uses less digits than its factorization.

12323910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 12323910 is about 3510.5426930889. The cubic root of 12323910 is about 230.9845007498.

The spelling of 12323910 in words is "twelve million, three hundred twenty-three thousand, nine hundred ten".