12330015 has 16 divisors (see below), whose sum is σ = 20888928. Its totient is φ = 6189056.

The previous prime is 12330011. The next prime is 12330023. The reversal of 12330015 is 51003321.

It is a happy number.

12330015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12330015 - 2² = 12330011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 12329976 and 12330003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330011) 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, 23922 + ... + 24431.

It is an arithmetic number, because the mean of its divisors is an integer number (1305558).

Almost surely, 2^12330015 is an apocalyptic number.

12330015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12330015 is a deficient number, since it is larger than the sum of its proper divisors (8558913).

12330015 is a wasteful number, since it uses less digits than its factorization.

12330015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48378.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 12330015 is about 3511.4121091094. The cubic root of 12330015 is about 231.0226360382.

Adding to 12330015 its reverse (51003321), we get a palindrome (63333336).

The spelling of 12330015 in words is "twelve million, three hundred thirty thousand, fifteen".