80884854 has 24 divisors (see below), whose sum is σ = 175752720. Its totient is φ = 26884368.

The previous prime is 80884829. The next prime is 80884873. The reversal of 80884854 is 45848808.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 204 + ... + 12720.

It is an arithmetic number, because the mean of its divisors is an integer number (7323030).

Almost surely, 2^80884854 is an apocalyptic number.

80884854 is an abundant number, since it is smaller than the sum of its proper divisors (94867866).

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

80884854 is a wasteful number, since it uses less digits than its factorization.

80884854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12884 (or 12881 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 45.

The square root of 80884854 is about 8993.6007249599. The cubic root of 80884854 is about 432.4697500756.

The spelling of 80884854 in words is "eighty million, eight hundred eighty-four thousand, eight hundred fifty-four".