80850271 has 2 divisors, whose sum is σ = 80850272. Its totient is φ = 80850270.

The previous prime is 80850239. The next prime is 80850311. The reversal of 80850271 is 17205808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80850271 - 2⁵ = 80850239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80854271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40425135 + 40425136.

It is an arithmetic number, because the mean of its divisors is an integer number (40425136).

Almost surely, 2^80850271 is an apocalyptic number.

80850271 is a deficient number, since it is larger than the sum of its proper divisors (1).

80850271 is an equidigital number, since it uses as much as digits as its factorization.

80850271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 80850271 is about 8991.6778745682. The cubic root of 80850271 is about 432.4081059289.

The spelling of 80850271 in words is "eighty million, eight hundred fifty thousand, two hundred seventy-one".