103889568 has 48 divisors (see below), whose sum is σ = 287068320. Its totient is φ = 32806656.

The previous prime is 103889563. The next prime is 103889579. The reversal of 103889568 is 865988301.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (103889561) 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 7 ways as a sum of consecutive naturals, for example, 26655 + ... + 30302.

It is an arithmetic number, because the mean of its divisors is an integer number (5980590).

Almost surely, 2^103889568 is an apocalyptic number.

It is an amenable number.

103889568 is an abundant number, since it is smaller than the sum of its proper divisors (183178752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103889568 is a wasteful number, since it uses less digits than its factorization.

103889568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56989 (or 56981 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 103889568 is about 10192.6232148549. The cubic root of 103889568 is about 470.1004282148.

The spelling of 103889568 in words is "one hundred three million, eight hundred eighty-nine thousand, five hundred sixty-eight".