80272067 has 2 divisors, whose sum is σ = 80272068. Its totient is φ = 80272066.

The previous prime is 80272009. The next prime is 80272091. The reversal of 80272067 is 76027208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80272067 - 2⁸ = 80271811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80272007) 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, 40136033 + 40136034.

It is an arithmetic number, because the mean of its divisors is an integer number (40136034).

Almost surely, 2^80272067 is an apocalyptic number.

80272067 is a deficient number, since it is larger than the sum of its proper divisors (1).

80272067 is an equidigital number, since it uses as much as digits as its factorization.

80272067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 80272067 is about 8959.4680087603. The cubic root of 80272067 is about 431.3748441462.

The spelling of 80272067 in words is "eighty million, two hundred seventy-two thousand, sixty-seven".