12916067 has 4 divisors (see below), whose sum is σ = 13595880. Its totient is φ = 12236256.

The previous prime is 12916063. The next prime is 12916069. The reversal of 12916067 is 76061921.

It is a happy number.

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 12916067 - 2² = 12916063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12916063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339878 + ... + 339915.

It is an arithmetic number, because the mean of its divisors is an integer number (3398970).

Almost surely, 2^12916067 is an apocalyptic number.

12916067 is a deficient number, since it is larger than the sum of its proper divisors (679813).

12916067 is an equidigital number, since it uses as much as digits as its factorization.

12916067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679812.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 12916067 is about 3593.8930145456. The cubic root of 12916067 is about 234.6263384215.

Adding to 12916067 its reverse (76061921), we get a palindrome (88977988).

The spelling of 12916067 in words is "twelve million, nine hundred sixteen thousand, sixty-seven".