80883018 has 12 divisors (see below), whose sum is σ = 175246578. Its totient is φ = 26961000.

The previous prime is 80883017. The next prime is 80883031. The reversal of 80883018 is 81038808.

It can be written as a sum of positive squares in only one way, i.e., 77739489 + 3143529 = 8817^2 + 1773^2 .

It is not an unprimeable number, because it can be changed into a prime (80883013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2246733 + ... + 2246768.

Almost surely, 2^80883018 is an apocalyptic number.

80883018 is an abundant number, since it is smaller than the sum of its proper divisors (94363560).

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

80883018 is a wasteful number, since it uses less digits than its factorization.

80883018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493509 (or 4493506 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 80883018 is about 8993.4986518040. The cubic root of 80883018 is about 432.4664778500.

The spelling of 80883018 in words is "eighty million, eight hundred eighty-three thousand, eighteen".