12372315 has 8 divisors (see below), whose sum is σ = 19795728. Its totient is φ = 6598560.

The previous prime is 12372289. The next prime is 12372323. The reversal of 12372315 is 51327321.

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

It is not a de Polignac number, because 12372315 - 2⁹ = 12371803 is a prime.

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, 412396 + ... + 412425.

It is an arithmetic number, because the mean of its divisors is an integer number (2474466).

Almost surely, 2^12372315 is an apocalyptic number.

12372315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12372315 is a deficient number, since it is larger than the sum of its proper divisors (7423413).

12372315 is an equidigital number, since it uses as much as digits as its factorization.

12372315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824829.

The product of its digits is 1260, while the sum is 24.

The square root of 12372315 is about 3517.4301698826. The cubic root of 12372315 is about 231.2865206504.

Adding to 12372315 its reverse (51327321), we get a palindrome (63699636).

The spelling of 12372315 in words is "twelve million, three hundred seventy-two thousand, three hundred fifteen".