80103216 has 40 divisors (see below), whose sum is σ = 208111680. Its totient is φ = 26549056.

The previous prime is 80103211. The next prime is 80103223. The reversal of 80103216 is 61230108.

It is a junction number, because it is equal to n+sod(n) for n = 80103192 and 80103201.

It is not an unprimeable number, because it can be changed into a prime (80103211) 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, 3931 + ... + 13253.

It is an arithmetic number, because the mean of its divisors is an integer number (5202792).

Almost surely, 2^80103216 is an apocalyptic number.

It is an amenable number.

80103216 is an abundant number, since it is smaller than the sum of its proper divisors (128008464).

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

80103216 is a wasteful number, since it uses less digits than its factorization.

80103216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9513 (or 9507 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 80103216 is about 8950.0399999106. The cubic root of 80103216 is about 431.0721684769.

The spelling of 80103216 in words is "eighty million, one hundred three thousand, two hundred sixteen".