12328115 has 8 divisors (see below), whose sum is σ = 15437088. Its totient is φ = 9433600.

The previous prime is 12328087. The next prime is 12328117. The reversal of 12328115 is 51182321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12328115 - 2⁶ = 12328051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12328117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53486 + ... + 53715.

It is an arithmetic number, because the mean of its divisors is an integer number (1929636).

Almost surely, 2^12328115 is an apocalyptic number.

12328115 is a deficient number, since it is larger than the sum of its proper divisors (3108973).

12328115 is a wasteful number, since it uses less digits than its factorization.

12328115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107229.

The product of its digits is 480, while the sum is 23.

The square root of 12328115 is about 3511.1415522590. The cubic root of 12328115 is about 231.0107689113.

The spelling of 12328115 in words is "twelve million, three hundred twenty-eight thousand, one hundred fifteen".