12845967 has 4 divisors (see below), whose sum is σ = 17127960. Its totient is φ = 8563976.

The previous prime is 12845951. The next prime is 12845969. The reversal of 12845967 is 76954821.

12845967 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12845967 - 2⁴ = 12845951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12845969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2140992 + ... + 2140997.

It is an arithmetic number, because the mean of its divisors is an integer number (4281990).

Almost surely, 2^12845967 is an apocalyptic number.

12845967 is a deficient number, since it is larger than the sum of its proper divisors (4281993).

12845967 is an equidigital number, since it uses as much as digits as its factorization.

12845967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281992.

The product of its digits is 120960, while the sum is 42.

The square root of 12845967 is about 3584.1270903806. The cubic root of 12845967 is about 234.2011018677.

The spelling of 12845967 in words is "twelve million, eight hundred forty-five thousand, nine hundred sixty-seven".