80231171 has 2 divisors, whose sum is σ = 80231172. Its totient is φ = 80231170.

The previous prime is 80231159. The next prime is 80231183. The reversal of 80231171 is 17113208.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (80231159) and next prime (80231183).

It is a cyclic number.

It is not a de Polignac number, because 80231171 - 2¹⁴ = 80214787 is a prime.

It is not a weakly prime, because it can be changed into another prime (80231101) by changing a digit.

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 as a sum of consecutive naturals, namely, 40115585 + 40115586.

It is an arithmetic number, because the mean of its divisors is an integer number (40115586).

Almost surely, 2^80231171 is an apocalyptic number.

80231171 is a deficient number, since it is larger than the sum of its proper divisors (1).

80231171 is an equidigital number, since it uses as much as digits as its factorization.

80231171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 80231171 is about 8957.1854396345. The cubic root of 80231171 is about 431.3015745641.

Adding to 80231171 its reverse (17113208), we get a palindrome (97344379).

The spelling of 80231171 in words is "eighty million, two hundred thirty-one thousand, one hundred seventy-one".