13312967 has 4 divisors (see below), whose sum is σ = 13511736. Its totient is φ = 13114200.

The previous prime is 13312963. The next prime is 13312979. The reversal of 13312967 is 76921331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76921331 = 421 ⋅182711.

It is a cyclic number.

It is not a de Polignac number, because 13312967 - 2² = 13312963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99284 + ... + 99417.

It is an arithmetic number, because the mean of its divisors is an integer number (3377934).

Almost surely, 2^13312967 is an apocalyptic number.

13312967 is a deficient number, since it is larger than the sum of its proper divisors (198769).

13312967 is an equidigital number, since it uses as much as digits as its factorization.

13312967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198768.

The product of its digits is 6804, while the sum is 32.

The square root of 13312967 is about 3648.6938758959. The cubic root of 13312967 is about 237.0054239829.

The spelling of 13312967 in words is "thirteen million, three hundred twelve thousand, nine hundred sixty-seven".