427004659 has 2 divisors, whose sum is σ = 427004660. Its totient is φ = 427004658.

The previous prime is 427004609. The next prime is 427004687. The reversal of 427004659 is 956400724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427004659 - 2¹⁵ = 426971891 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (427004609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213502329 + 213502330.

It is an arithmetic number, because the mean of its divisors is an integer number (213502330).

Almost surely, 2^427004659 is an apocalyptic number.

427004659 is a deficient number, since it is larger than the sum of its proper divisors (1).

427004659 is an equidigital number, since it uses as much as digits as its factorization.

427004659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 427004659 is about 20664.0910518706. The cubic root of 427004659 is about 753.0275599883.

The spelling of 427004659 in words is "four hundred twenty-seven million, four thousand, six hundred fifty-nine".