80660341 has 2 divisors, whose sum is σ = 80660342. Its totient is φ = 80660340.

The previous prime is 80660311. The next prime is 80660347. The reversal of 80660341 is 14306608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78322500 + 2337841 = 8850^2 + 1529^2 .

It is a cyclic number.

It is not a de Polignac number, because 80660341 - 2⁵ = 80660309 is a prime.

It is a super-2 number, since 2×80660341² = 13012181220472562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80660347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40330170 + 40330171.

It is an arithmetic number, because the mean of its divisors is an integer number (40330171).

Almost surely, 2^80660341 is an apocalyptic number.

It is an amenable number.

80660341 is a deficient number, since it is larger than the sum of its proper divisors (1).

80660341 is an equidigital number, since it uses as much as digits as its factorization.

80660341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 80660341 is about 8981.1102320370. The cubic root of 80660341 is about 432.0692422304.

Adding to 80660341 its reverse (14306608), we get a palindrome (94966949).

The spelling of 80660341 in words is "eighty million, six hundred sixty thousand, three hundred forty-one".