12342315 has 8 divisors (see below), whose sum is σ = 19747728. Its totient is φ = 6582560.

The previous prime is 12342307. The next prime is 12342331. The reversal of 12342315 is 51324321.

12342315 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 12342315 - 2³ = 12342307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12342291 and 12342300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411396 + ... + 411425.

It is an arithmetic number, because the mean of its divisors is an integer number (2468466).

Almost surely, 2^12342315 is an apocalyptic number.

12342315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12342315 is a deficient number, since it is larger than the sum of its proper divisors (7405413).

12342315 is an equidigital number, since it uses as much as digits as its factorization.

12342315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822829.

The product of its digits is 720, while the sum is 21.

The square root of 12342315 is about 3513.1631046679. The cubic root of 12342315 is about 231.0994305936.

Adding to 12342315 its reverse (51324321), we get a palindrome (63666636).

The spelling of 12342315 in words is "twelve million, three hundred forty-two thousand, three hundred fifteen".