80297011 has 2 divisors, whose sum is σ = 80297012. Its totient is φ = 80297010.

The previous prime is 80296999. The next prime is 80297017. The reversal of 80297011 is 11079208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80297011 - 2⁷ = 80296883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80297017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40148505 + 40148506.

It is an arithmetic number, because the mean of its divisors is an integer number (40148506).

Almost surely, 2^80297011 is an apocalyptic number.

80297011 is a deficient number, since it is larger than the sum of its proper divisors (1).

80297011 is an equidigital number, since it uses as much as digits as its factorization.

80297011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 80297011 is about 8960.8599475720. The cubic root of 80297011 is about 431.4195217871.

The spelling of 80297011 in words is "eighty million, two hundred ninety-seven thousand, eleven".