424456027 has 2 divisors, whose sum is σ = 424456028. Its totient is φ = 424456026.

The previous prime is 424456009. The next prime is 424456031. The reversal of 424456027 is 720654424.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424456027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424455983 and 424456001.

It is not a weakly prime, because it can be changed into another prime (424456037) 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, 212228013 + 212228014.

It is an arithmetic number, because the mean of its divisors is an integer number (212228014).

Almost surely, 2^424456027 is an apocalyptic number.

424456027 is a deficient number, since it is larger than the sum of its proper divisors (1).

424456027 is an equidigital number, since it uses as much as digits as its factorization.

424456027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 424456027 is about 20602.3306205876. The cubic root of 424456027 is about 751.5263888900.

The spelling of 424456027 in words is "four hundred twenty-four million, four hundred fifty-six thousand, twenty-seven".