80447208 has 32 divisors (see below), whose sum is σ = 204530400. Its totient is φ = 26360768.

The previous prime is 80447203. The next prime is 80447219. The reversal of 80447208 is 80274408.

It is not an unprimeable number, because it can be changed into a prime (80447203) 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, 26991 + ... + 29822.

It is an arithmetic number, because the mean of its divisors is an integer number (6391575).

Almost surely, 2^80447208 is an apocalyptic number.

It is an amenable number.

80447208 is an abundant number, since it is smaller than the sum of its proper divisors (124083192).

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

80447208 is a wasteful number, since it uses less digits than its factorization.

80447208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56881 (or 56877 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 80447208 is about 8969.2367568261. The cubic root of 80447208 is about 431.6883468951.

The spelling of 80447208 in words is "eighty million, four hundred forty-seven thousand, two hundred eight".