80236854 has 12 divisors (see below), whose sum is σ = 173846556. Its totient is φ = 26745612.

The previous prime is 80236837. The next prime is 80236909. The reversal of 80236854 is 45863208.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2228784 + ... + 2228819.

It is an arithmetic number, because the mean of its divisors is an integer number (14487213).

Almost surely, 2^80236854 is an apocalyptic number.

80236854 is an abundant number, since it is smaller than the sum of its proper divisors (93609702).

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

80236854 is a wasteful number, since it uses less digits than its factorization.

80236854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457611 (or 4457608 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 80236854 is about 8957.5026653638. The cubic root of 80236854 is about 431.3117577591.

The spelling of 80236854 in words is "eighty million, two hundred thirty-six thousand, eight hundred fifty-four".