80804116 has 6 divisors (see below), whose sum is σ = 141407210. Its totient is φ = 40402056.

The previous prime is 80804089. The next prime is 80804117. The reversal of 80804116 is 61140808.

It can be written as a sum of positive squares in only one way, i.e., 44756100 + 36048016 = 6690^2 + 6004^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80804117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100511 + ... + 10100518.

Almost surely, 2^80804116 is an apocalyptic number.

It is an amenable number.

80804116 is a deficient number, since it is larger than the sum of its proper divisors (60603094).

80804116 is a wasteful number, since it uses less digits than its factorization.

80804116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20201033 (or 20201031 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 80804116 is about 8989.1109682771. The cubic root of 80804116 is about 432.3258073175.

The spelling of 80804116 in words is "eighty million, eight hundred four thousand, one hundred sixteen".