12918063 has 8 divisors (see below), whose sum is σ = 17250688. Its totient is φ = 8598744.

The previous prime is 12918049. The next prime is 12918089. The reversal of 12918063 is 36081921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12918063 - 2⁶ = 12917999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12918063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12918013) 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 7 ways as a sum of consecutive naturals, for example, 781 + ... + 5142.

It is an arithmetic number, because the mean of its divisors is an integer number (2156336).

Almost surely, 2^12918063 is an apocalyptic number.

12918063 is a deficient number, since it is larger than the sum of its proper divisors (4332625).

12918063 is an equidigital number, since it uses as much as digits as its factorization.

12918063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6653.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 12918063 is about 3594.1706971150. The cubic root of 12918063 is about 234.6384238870.

Adding to 12918063 its reverse (36081921), we get a palindrome (48999984).

The spelling of 12918063 in words is "twelve million, nine hundred eighteen thousand, sixty-three".