459897211 has 2 divisors, whose sum is σ = 459897212. Its totient is φ = 459897210.

The previous prime is 459897203. The next prime is 459897241. The reversal of 459897211 is 112798954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 459897211 - 2³ = 459897203 is a prime.

It is not a weakly prime, because it can be changed into another prime (459897241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229948605 + 229948606.

It is an arithmetic number, because the mean of its divisors is an integer number (229948606).

Almost surely, 2^459897211 is an apocalyptic number.

459897211 is a deficient number, since it is larger than the sum of its proper divisors (1).

459897211 is an equidigital number, since it uses as much as digits as its factorization.

459897211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 46.

The square root of 459897211 is about 21445.2141747291. The cubic root of 459897211 is about 771.8867605523.

The spelling of 459897211 in words is "four hundred fifty-nine million, eight hundred ninety-seven thousand, two hundred eleven".