12883811 has 2 divisors, whose sum is σ = 12883812. Its totient is φ = 12883810.

The previous prime is 12883777. The next prime is 12883813. The reversal of 12883811 is 11838821.

It is a happy number.

12883811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (11838821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12883811 - 2⁶ = 12883747 is a prime.

Together with 12883813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12883813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441905 + 6441906.

It is an arithmetic number, because the mean of its divisors is an integer number (6441906).

Almost surely, 2^12883811 is an apocalyptic number.

12883811 is a deficient number, since it is larger than the sum of its proper divisors (1).

12883811 is an equidigital number, since it uses as much as digits as its factorization.

12883811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 32.

The square root of 12883811 is about 3589.4025965333. The cubic root of 12883811 is about 234.4308605460.

The spelling of 12883811 in words is "twelve million, eight hundred eighty-three thousand, eight hundred eleven".