3261211 has 2 divisors, whose sum is σ = 3261212. Its totient is φ = 3261210.

The previous prime is 3261197. The next prime is 3261221. The reversal of 3261211 is 1121623.

3261211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3261211 - 2¹⁵ = 3228443 is a prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (3261221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630605 + 1630606.

It is an arithmetic number, because the mean of its divisors is an integer number (1630606).

Almost surely, 2^3261211 is an apocalyptic number.

3261211 is a deficient number, since it is larger than the sum of its proper divisors (1).

3261211 is an equidigital number, since it uses as much as digits as its factorization.

3261211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 16.

The square root of 3261211 is about 1805.8823328224. The cubic root of 3261211 is about 148.2949286877.

Adding to 3261211 its reverse (1121623), we get a palindrome (4382834).

It can be divided in two parts, 32612 and 11, that added together give a palindrome (32623).

The spelling of 3261211 in words is "three million, two hundred sixty-one thousand, two hundred eleven".