12330643 has 8 divisors (see below), whose sum is σ = 13321728. Its totient is φ = 11345664.

The previous prime is 12330631. The next prime is 12330671. The reversal of 12330643 is 34603321.

12330643 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 cyclic number.

It is not a de Polignac number, because 12330643 - 2⁵ = 12330611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330443) 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, 3246 + ... + 5932.

It is an arithmetic number, because the mean of its divisors is an integer number (1665216).

Almost surely, 2^12330643 is an apocalyptic number.

12330643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12330643 is a deficient number, since it is larger than the sum of its proper divisors (991085).

12330643 is a wasteful number, since it uses less digits than its factorization.

12330643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 12330643 is about 3511.5015306846. The cubic root of 12330643 is about 231.0265581678.

Adding to 12330643 its reverse (34603321), we get a palindrome (46933964).

The spelling of 12330643 in words is "twelve million, three hundred thirty thousand, six hundred forty-three".