12967315 has 16 divisors (see below), whose sum is σ = 16005600. Its totient is φ = 10081792.

The previous prime is 12967313. The next prime is 12967327. The reversal of 12967315 is 51376921.

It is a cyclic number.

It is not a de Polignac number, because 12967315 - 2¹ = 12967313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12967313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33141 + ... + 33529.

It is an arithmetic number, because the mean of its divisors is an integer number (1000350).

Almost surely, 2^12967315 is an apocalyptic number.

12967315 is a deficient number, since it is larger than the sum of its proper divisors (3038285).

12967315 is a wasteful number, since it uses less digits than its factorization.

12967315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its digits is 11340, while the sum is 34.

The square root of 12967315 is about 3601.0158289016. The cubic root of 12967315 is about 234.9362434556.

The spelling of 12967315 in words is "twelve million, nine hundred sixty-seven thousand, three hundred fifteen".