3246143413 has 2 divisors, whose sum is σ = 3246143414. Its totient is φ = 3246143412.

The previous prime is 3246143371. The next prime is 3246143441. The reversal of 3246143413 is 3143416423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3158664804 + 87478609 = 56202^2 + 9353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3246143413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3246144413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1623071706 + 1623071707.

It is an arithmetic number, because the mean of its divisors is an integer number (1623071707).

Almost surely, 2^3246143413 is an apocalyptic number.

It is an amenable number.

3246143413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3246143413 is an equidigital number, since it uses as much as digits as its factorization.

3246143413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 31.

The square root of 3246143413 is about 56974.9367090478. The cubic root of 3246143413 is about 1480.6618985122.

Adding to 3246143413 its reverse (3143416423), we get a palindrome (6389559836).

The spelling of 3246143413 in words is "three billion, two hundred forty-six million, one hundred forty-three thousand, four hundred thirteen".