12182315 has 8 divisors (see below), whose sum is σ = 14894928. Its totient is φ = 9561760.

The previous prime is 12182281. The next prime is 12182321. The reversal of 12182315 is 51328121.

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 12182315 - 2²⁰ = 11133739 is a prime.

It is a Duffinian number.

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, 22721 + ... + 23250.

It is an arithmetic number, because the mean of its divisors is an integer number (1861866).

Almost surely, 2^12182315 is an apocalyptic number.

12182315 is a deficient number, since it is larger than the sum of its proper divisors (2712613).

12182315 is an equidigital number, since it uses as much as digits as its factorization.

12182315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46029.

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

The square root of 12182315 is about 3490.3173208177. The cubic root of 12182315 is about 230.0964623734.

The spelling of 12182315 in words is "twelve million, one hundred eighty-two thousand, three hundred fifteen".