103912080 has 80 divisors (see below), whose sum is σ = 329651520. Its totient is φ = 27062784.

The previous prime is 103912079. The next prime is 103912103. The reversal of 103912080 is 80219301.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 103912080.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5286 + ... + 15354.

It is an arithmetic number, because the mean of its divisors is an integer number (4120644).

Almost surely, 2^103912080 is an apocalyptic number.

103912080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103912080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164825760).

103912080 is an abundant number, since it is smaller than the sum of its proper divisors (225739440).

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

103912080 is a wasteful number, since it uses less digits than its factorization.

103912080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10128 (or 10122 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 103912080 is about 10193.7274831143. The cubic root of 103912080 is about 470.1343813721.

The spelling of 103912080 in words is "one hundred three million, nine hundred twelve thousand, eighty".