12628883 has 4 divisors (see below), whose sum is σ = 12636120. Its totient is φ = 12621648.

The previous prime is 12628879. The next prime is 12628907. The reversal of 12628883 is 38882621.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12628883 - 2² = 12628879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12628843) 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, 791 + ... + 5087.

It is an arithmetic number, because the mean of its divisors is an integer number (3159030).

Almost surely, 2^12628883 is an apocalyptic number.

12628883 is a deficient number, since it is larger than the sum of its proper divisors (7237).

12628883 is an equidigital number, since it uses as much as digits as its factorization.

12628883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7236.

The product of its digits is 36864, while the sum is 38.

The square root of 12628883 is about 3553.7139727333. The cubic root of 12628883 is about 232.8743451121.

The spelling of 12628883 in words is "twelve million, six hundred twenty-eight thousand, eight hundred eighty-three".