426211 has 2 divisors, whose sum is σ = 426212. Its totient is φ = 426210.

The previous prime is 426197. The next prime is 426229. The reversal of 426211 is 112624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426211 - 2¹¹ = 424163 is a prime.

426211 is a lucky number.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (426011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213105 + 213106.

It is an arithmetic number, because the mean of its divisors is an integer number (213106).

2⁴²⁶²¹¹ is an apocalyptic number.

426211 is a deficient number, since it is larger than the sum of its proper divisors (1).

426211 is an equidigital number, since it uses as much as digits as its factorization.

426211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 16.

The square root of 426211 is about 652.8483744331. The cubic root of 426211 is about 75.2560728424.

Adding to 426211 its reverse (112624), we get a palindrome (538835).

The spelling of 426211 in words is "four hundred twenty-six thousand, two hundred eleven".