8722027 has 2 divisors, whose sum is σ = 8722028. Its totient is φ = 8722026.

The previous prime is 8722019. The next prime is 8722033. The reversal of 8722027 is 7202278.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8722027 - 2³ = 8722019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8721986 and 8722004.

It is not a weakly prime, because it can be changed into another prime (8722097) 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, 4361013 + 4361014.

It is an arithmetic number, because the mean of its divisors is an integer number (4361014).

Almost surely, 2^8722027 is an apocalyptic number.

8722027 is a deficient number, since it is larger than the sum of its proper divisors (1).

8722027 is an equidigital number, since it uses as much as digits as its factorization.

8722027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 8722027 is about 2953.3078065112. The cubic root of 8722027 is about 205.8444406397.

The spelling of 8722027 in words is "eight million, seven hundred twenty-two thousand, twenty-seven".