80873227 has 2 divisors, whose sum is σ = 80873228. Its totient is φ = 80873226.

The previous prime is 80873209. The next prime is 80873237. The reversal of 80873227 is 72237808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80873227 - 2¹¹ = 80871179 is a prime.

It is not a weakly prime, because it can be changed into another prime (80873207) 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, 40436613 + 40436614.

It is an arithmetic number, because the mean of its divisors is an integer number (40436614).

Almost surely, 2^80873227 is an apocalyptic number.

80873227 is a deficient number, since it is larger than the sum of its proper divisors (1).

80873227 is an equidigital number, since it uses as much as digits as its factorization.

80873227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 80873227 is about 8992.9542976710. The cubic root of 80873227 is about 432.4490269262.

The spelling of 80873227 in words is "eighty million, eight hundred seventy-three thousand, two hundred twenty-seven".