80668183 has 2 divisors, whose sum is σ = 80668184. Its totient is φ = 80668182.

The previous prime is 80668171. The next prime is 80668187. The reversal of 80668183 is 38186608.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80668183 - 2¹⁷ = 80537111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80668187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40334091 + 40334092.

It is an arithmetic number, because the mean of its divisors is an integer number (40334092).

Almost surely, 2^80668183 is an apocalyptic number.

80668183 is a deficient number, since it is larger than the sum of its proper divisors (1).

80668183 is an equidigital number, since it uses as much as digits as its factorization.

80668183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 80668183 is about 8981.5468044207. The cubic root of 80668183 is about 432.0832440606.

The spelling of 80668183 in words is "eighty million, six hundred sixty-eight thousand, one hundred eighty-three".