3245213 has 2 divisors, whose sum is σ = 3245214. Its totient is φ = 3245212.

The previous prime is 3245201. The next prime is 3245237. The reversal of 3245213 is 3125423.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2474329 + 770884 = 1573^2 + 878^2 .

It is a cyclic number.

It is not a de Polignac number, because 3245213 - 2⁸ = 3244957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3241213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622606 + 1622607.

It is an arithmetic number, because the mean of its divisors is an integer number (1622607).

Almost surely, 2^3245213 is an apocalyptic number.

It is an amenable number.

3245213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245213 is an equidigital number, since it uses as much as digits as its factorization.

3245213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 20.

The square root of 3245213 is about 1801.4474735612. The cubic root of 3245213 is about 148.0520422044.

The spelling of 3245213 in words is "three million, two hundred forty-five thousand, two hundred thirteen".