424240027 has 2 divisors, whose sum is σ = 424240028. Its totient is φ = 424240026.

The previous prime is 424240013. The next prime is 424240121. The reversal of 424240027 is 720042424.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424240027 - 2²³ = 415851419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424239983 and 424240010.

It is not a weakly prime, because it can be changed into another prime (424240007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212120013 + 212120014.

It is an arithmetic number, because the mean of its divisors is an integer number (212120014).

Almost surely, 2^424240027 is an apocalyptic number.

424240027 is a deficient number, since it is larger than the sum of its proper divisors (1).

424240027 is an equidigital number, since it uses as much as digits as its factorization.

424240027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 424240027 is about 20597.0878281373. The cubic root of 424240027 is about 751.3988866807.

The spelling of 424240027 in words is "four hundred twenty-four million, two hundred forty thousand, twenty-seven".