8200427 has 2 divisors, whose sum is σ = 8200428. Its totient is φ = 8200426.

The previous prime is 8200411. The next prime is 8200433. The reversal of 8200427 is 7240028.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8200427 - 2⁴ = 8200411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8200447) 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, 4100213 + 4100214.

It is an arithmetic number, because the mean of its divisors is an integer number (4100214).

Almost surely, 2^8200427 is an apocalyptic number.

8200427 is a deficient number, since it is larger than the sum of its proper divisors (1).

8200427 is an equidigital number, since it uses as much as digits as its factorization.

8200427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 8200427 is about 2863.6387691188. The cubic root of 8200427 is about 201.6564676975.

The spelling of 8200427 in words is "eight million, two hundred thousand, four hundred twenty-seven".