12618883 has 2 divisors, whose sum is σ = 12618884. Its totient is φ = 12618882.

The previous prime is 12618871. The next prime is 12618899. The reversal of 12618883 is 38881621.

It is a weak prime.

It is an emirp because it is prime and its reverse (38881621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12618883 is a prime.

It is not a weakly prime, because it can be changed into another prime (12618803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6309441 + 6309442.

It is an arithmetic number, because the mean of its divisors is an integer number (6309442).

Almost surely, 2^12618883 is an apocalyptic number.

12618883 is a deficient number, since it is larger than the sum of its proper divisors (1).

12618883 is an equidigital number, since it uses as much as digits as its factorization.

12618883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 37.

The square root of 12618883 is about 3552.3067153612. The cubic root of 12618883 is about 232.8128628104.

The spelling of 12618883 in words is "twelve million, six hundred eighteen thousand, eight hundred eighty-three".