3225044213 has 2 divisors, whose sum is σ = 3225044214. Its totient is φ = 3225044212.

The previous prime is 3225044201. The next prime is 3225044237. The reversal of 3225044213 is 3124405223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2942737009 + 282307204 = 54247^2 + 16802^2 .

It is a cyclic number.

It is not a de Polignac number, because 3225044213 - 2²⁰ = 3223995637 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 (3225044293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612522106 + 1612522107.

It is an arithmetic number, because the mean of its divisors is an integer number (1612522107).

Almost surely, 2^3225044213 is an apocalyptic number.

It is an amenable number.

3225044213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3225044213 is an equidigital number, since it uses as much as digits as its factorization.

3225044213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3225044213 is about 56789.4727304278. The cubic root of 3225044213 is about 1477.4469334460.

Adding to 3225044213 its reverse (3124405223), we get a palindrome (6349449436).

The spelling of 3225044213 in words is "three billion, two hundred twenty-five million, forty-four thousand, two hundred thirteen".