424255211 has 2 divisors, whose sum is σ = 424255212. Its totient is φ = 424255210.

The previous prime is 424255163. The next prime is 424255261. The reversal of 424255211 is 112552424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424255211 - 2¹⁴ = 424238827 is a prime.

It is not a weakly prime, because it can be changed into another prime (424255261) 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, 212127605 + 212127606.

It is an arithmetic number, because the mean of its divisors is an integer number (212127606).

Almost surely, 2^424255211 is an apocalyptic number.

424255211 is a deficient number, since it is larger than the sum of its proper divisors (1).

424255211 is an equidigital number, since it uses as much as digits as its factorization.

424255211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3200, while the sum is 26.

The square root of 424255211 is about 20597.4564206360. The cubic root of 424255211 is about 751.4078510278.

The spelling of 424255211 in words is "four hundred twenty-four million, two hundred fifty-five thousand, two hundred eleven".