80808601 has 2 divisors, whose sum is σ = 80808602. Its totient is φ = 80808600.

The previous prime is 80808571. The next prime is 80808613. The reversal of 80808601 is 10680808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46936201 + 33872400 = 6851^2 + 5820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80808601 is a prime.

It is a Chen prime.

It is equal to p_4713835 and since 80808601 and 4713835 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (80808641) 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, 40404300 + 40404301.

It is an arithmetic number, because the mean of its divisors is an integer number (40404301).

Almost surely, 2^80808601 is an apocalyptic number.

It is an amenable number.

80808601 is a deficient number, since it is larger than the sum of its proper divisors (1).

80808601 is an equidigital number, since it uses as much as digits as its factorization.

80808601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 80808601 is about 8989.3604333123. The cubic root of 80808601 is about 432.3338058596. Note that the first 3 decimals are identical.

The spelling of 80808601 in words is "eighty million, eight hundred eight thousand, six hundred one".