683386889 has 8 divisors (see below), whose sum is σ = 719609280. Its totient is φ = 647190000.

The previous prime is 683386877. The next prime is 683386897. The reversal of 683386889 is 988683386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 683386889 - 2²⁰ = 682338313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (683386819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76139 + ... + 84639.

It is an arithmetic number, because the mean of its divisors is an integer number (89951160).

Almost surely, 2^683386889 is an apocalyptic number.

It is an amenable number.

683386889 is a deficient number, since it is larger than the sum of its proper divisors (36222391).

683386889 is a wasteful number, since it uses less digits than its factorization.

683386889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12751.

The product of its digits is 11943936, while the sum is 59.

The square root of 683386889 is about 26141.6695909041. The cubic root of 683386889 is about 880.8234754762.

The spelling of 683386889 in words is "six hundred eighty-three million, three hundred eighty-six thousand, eight hundred eighty-nine".