80277227 has 2 divisors, whose sum is σ = 80277228. Its totient is φ = 80277226.

The previous prime is 80277209. The next prime is 80277233. The reversal of 80277227 is 72277208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80277227 - 2⁶ = 80277163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80277257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40138613 + 40138614.

It is an arithmetic number, because the mean of its divisors is an integer number (40138614).

Almost surely, 2^80277227 is an apocalyptic number.

80277227 is a deficient number, since it is larger than the sum of its proper divisors (1).

80277227 is an equidigital number, since it uses as much as digits as its factorization.

80277227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21952, while the sum is 35.

The square root of 80277227 is about 8959.7559676589. The cubic root of 80277227 is about 431.3840870729.

The spelling of 80277227 in words is "eighty million, two hundred seventy-seven thousand, two hundred twenty-seven".