3243243001 has 2 divisors, whose sum is σ = 3243243002. Its totient is φ = 3243243000.

The previous prime is 3243242993. The next prime is 3243243061. The reversal of 3243243001 is 1003423423.

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., 2975593401 + 267649600 = 54549^2 + 16360^2 .

It is a cyclic number.

It is not a de Polignac number, because 3243243001 - 2³ = 3243242993 is a prime.

It is not a weakly prime, because it can be changed into another prime (3243243061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621621500 + 1621621501.

It is an arithmetic number, because the mean of its divisors is an integer number (1621621501).

Almost surely, 2^3243243001 is an apocalyptic number.

It is an amenable number.

3243243001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243243001 is an equidigital number, since it uses as much as digits as its factorization.

3243243001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3243243001 is about 56949.4776183241. The cubic root of 3243243001 is about 1480.2207792440.

Adding to 3243243001 its reverse (1003423423), we get a palindrome (4246666424).

The spelling of 3243243001 in words is "three billion, two hundred forty-three million, two hundred forty-three thousand, one".