80804271 has 4 divisors (see below), whose sum is σ = 107739032. Its totient is φ = 53869512.

The previous prime is 80804261. The next prime is 80804287. The reversal of 80804271 is 17240808.

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

It is not a de Polignac number, because 80804271 - 2⁹ = 80803759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80804231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13467376 + ... + 13467381.

It is an arithmetic number, because the mean of its divisors is an integer number (26934758).

Almost surely, 2^80804271 is an apocalyptic number.

80804271 is a deficient number, since it is larger than the sum of its proper divisors (26934761).

80804271 is a wasteful number, since it uses less digits than its factorization.

80804271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26934760.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 80804271 is about 8989.1195898152. The cubic root of 80804271 is about 432.3260837492.

The spelling of 80804271 in words is "eighty million, eight hundred four thousand, two hundred seventy-one".