80027201 has 2 divisors, whose sum is σ = 80027202. Its totient is φ = 80027200.

The previous prime is 80027197. The next prime is 80027209. The reversal of 80027201 is 10272008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71910400 + 8116801 = 8480^2 + 2849^2 .

It is a cyclic number.

It is not a de Polignac number, because 80027201 - 2² = 80027197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (80027209) 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, 40013600 + 40013601.

It is an arithmetic number, because the mean of its divisors is an integer number (40013601).

Almost surely, 2^80027201 is an apocalyptic number.

It is an amenable number.

80027201 is a deficient number, since it is larger than the sum of its proper divisors (1).

80027201 is an equidigital number, since it uses as much as digits as its factorization.

80027201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 80027201 is about 8945.7923628933. The cubic root of 80027201 is about 430.9357681208.

Adding to 80027201 its reverse (10272008), we get a palindrome (90299209).

The spelling of 80027201 in words is "eighty million, twenty-seven thousand, two hundred one".