80008843 has 4 divisors (see below), whose sum is σ = 80080840. Its totient is φ = 79936848.

The previous prime is 80008813. The next prime is 80008847. The reversal of 80008843 is 34880008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80008843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80008847) 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 3 ways as a sum of consecutive naturals, for example, 34305 + ... + 36562.

It is an arithmetic number, because the mean of its divisors is an integer number (20020210).

Almost surely, 2^80008843 is an apocalyptic number.

80008843 is a deficient number, since it is larger than the sum of its proper divisors (71997).

80008843 is a wasteful number, since it uses less digits than its factorization.

80008843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71996.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 80008843 is about 8944.7662350673. The cubic root of 80008843 is about 430.9028138097.

The spelling of 80008843 in words is "eighty million, eight thousand, eight hundred forty-three".