4231211 has 2 divisors, whose sum is σ = 4231212. Its totient is φ = 4231210.

The previous prime is 4231207. The next prime is 4231219. The reversal of 4231211 is 1121324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4231211 - 2² = 4231207 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4231219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115605 + 2115606.

It is an arithmetic number, because the mean of its divisors is an integer number (2115606).

Almost surely, 2^4231211 is an apocalyptic number.

4231211 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231211 is an equidigital number, since it uses as much as digits as its factorization.

4231211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48, while the sum is 14.

The square root of 4231211 is about 2056.9907632267. The cubic root of 4231211 is about 161.7415352144.

Adding to 4231211 its reverse (1121324), we get a palindrome (5352535).

The spelling of 4231211 in words is "four million, two hundred thirty-one thousand, two hundred eleven".