12888851 has 2 divisors, whose sum is σ = 12888852. Its totient is φ = 12888850.

The previous prime is 12888803. The next prime is 12888853. The reversal of 12888851 is 15888821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12888851 - 2⁶ = 12888787 is a prime.

It is a super-2 number, since 2×12888851² = 332244960200402, which contains 22 as substring.

Together with 12888853, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12888799 and 12888808.

It is not a weakly prime, because it can be changed into another prime (12888853) 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 as a sum of consecutive naturals, namely, 6444425 + 6444426.

It is an arithmetic number, because the mean of its divisors is an integer number (6444426).

Almost surely, 2^12888851 is an apocalyptic number.

12888851 is a deficient number, since it is larger than the sum of its proper divisors (1).

12888851 is an equidigital number, since it uses as much as digits as its factorization.

12888851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40960, while the sum is 41.

The square root of 12888851 is about 3590.1045945766. The cubic root of 12888851 is about 234.4614254542.

The spelling of 12888851 in words is "twelve million, eight hundred eighty-eight thousand, eight hundred fifty-one".