103109856 has 24 divisors (see below), whose sum is σ = 270663624. Its totient is φ = 34369920.

The previous prime is 103109843. The next prime is 103109863. The reversal of 103109856 is 658901301.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

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, 536935 + ... + 537126.

It is an arithmetic number, because the mean of its divisors is an integer number (11277651).

Almost surely, 2^103109856 is an apocalyptic number.

103109856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103109856 is an abundant number, since it is smaller than the sum of its proper divisors (167553768).

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

103109856 is a wasteful number, since it uses less digits than its factorization.

103109856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074074 (or 1074066 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 103109856 is about 10154.3023394027. The cubic root of 103109856 is about 468.9214077493.

The spelling of 103109856 in words is "one hundred three million, one hundred nine thousand, eight hundred fifty-six".