3271213 has 16 divisors (see below), whose sum is σ = 3773952. Its totient is φ = 2808000.

The previous prime is 3271189. The next prime is 3271217. The reversal of 3271213 is 3121723.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3271213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3271217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17983 + ... + 18163.

It is an arithmetic number, because the mean of its divisors is an integer number (235872).

Almost surely, 2^3271213 is an apocalyptic number.

It is an amenable number.

3271213 is a deficient number, since it is larger than the sum of its proper divisors (502739).

3271213 is a wasteful number, since it uses less digits than its factorization.

3271213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276.

The product of its digits is 252, while the sum is 19.

The square root of 3271213 is about 1808.6494961711. The cubic root of 3271213 is about 148.4463787782.

Adding to 3271213 its reverse (3121723), we get a palindrome (6392936).

It can be divided in two parts, 327 and 1213, that added together give a triangular number (1540 = T₅₅).

The spelling of 3271213 in words is "three million, two hundred seventy-one thousand, two hundred thirteen".