688828883 has 2 divisors, whose sum is σ = 688828884. Its totient is φ = 688828882.

The previous prime is 688828873. The next prime is 688828901. The reversal of 688828883 is 388828886.

688828883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 688828883 - 2¹⁰ = 688827859 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (688828813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344414441 + 344414442.

It is an arithmetic number, because the mean of its divisors is an integer number (344414442).

Almost surely, 2^688828883 is an apocalyptic number.

688828883 is a deficient number, since it is larger than the sum of its proper divisors (1).

688828883 is an equidigital number, since it uses as much as digits as its factorization.

688828883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9437184, while the sum is 59.

The square root of 688828883 is about 26245.5497751524. The cubic root of 688828883 is about 883.1553747908.

The spelling of 688828883 in words is "six hundred eighty-eight million, eight hundred twenty-eight thousand, eight hundred eighty-three".