12355315 has 16 divisors (see below), whose sum is σ = 17031168. Its totient is φ = 8428896.

The previous prime is 12355303. The next prime is 12355331. The reversal of 12355315 is 51355321.

It is not a de Polignac number, because 12355315 - 2⁵ = 12355283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12355315.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7014 + ... + 8596.

It is an arithmetic number, because the mean of its divisors is an integer number (1064448).

Almost surely, 2^12355315 is an apocalyptic number.

12355315 is a deficient number, since it is larger than the sum of its proper divisors (4675853).

12355315 is a wasteful number, since it uses less digits than its factorization.

12355315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818.

The product of its digits is 2250, while the sum is 25.

The square root of 12355315 is about 3515.0128022526. The cubic root of 12355315 is about 231.1805401321.

The spelling of 12355315 in words is "twelve million, three hundred fifty-five thousand, three hundred fifteen".