80871241 has 12 divisors (see below), whose sum is σ = 89973360. Its totient is φ = 72068480.

The previous prime is 80871209. The next prime is 80871257. The reversal of 80871241 is 14217808.

It is not a de Polignac number, because 80871241 - 2⁵ = 80871209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80871041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228921 + ... + 229273.

It is an arithmetic number, because the mean of its divisors is an integer number (7497780).

Almost surely, 2^80871241 is an apocalyptic number.

It is an amenable number.

80871241 is a deficient number, since it is larger than the sum of its proper divisors (9102119).

80871241 is an equidigital number, since it uses as much as digits as its factorization.

80871241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 80871241 is about 8992.8438772170. The cubic root of 80871241 is about 432.4454870205.

The spelling of 80871241 in words is "eighty million, eight hundred seventy-one thousand, two hundred forty-one".