3280213 has 2 divisors, whose sum is σ = 3280214. Its totient is φ = 3280212.

The previous prime is 3280187. The next prime is 3280229. The reversal of 3280213 is 3120823.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3179089 + 101124 = 1783^2 + 318^2 .

It is a cyclic number.

It is not a de Polignac number, because 3280213 - 2⁵ = 3280181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3280313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640106 + 1640107.

It is an arithmetic number, because the mean of its divisors is an integer number (1640107).

Almost surely, 2^3280213 is an apocalyptic number.

It is an amenable number.

3280213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3280213 is an equidigital number, since it uses as much as digits as its factorization.

3280213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3280213 is about 1811.1358314605. The cubic root of 3280213 is about 148.5823929549.

It can be divided in two parts, 32802 and 13, that multiplied together give a triangular number (426426 = T₉₂₃).

The spelling of 3280213 in words is "three million, two hundred eighty thousand, two hundred thirteen".