3243315 has 16 divisors (see below), whose sum is σ = 5211648. Its totient is φ = 1722336.

The previous prime is 3243293. The next prime is 3243323. The reversal of 3243315 is 5133423.

It is not a de Polignac number, because 3243315 - 2⁹ = 3242803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3243291 and 3243300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6712 + ... + 7178.

It is an arithmetic number, because the mean of its divisors is an integer number (325728).

Almost surely, 2^3243315 is an apocalyptic number.

3243315 is a deficient number, since it is larger than the sum of its proper divisors (1968333).

3243315 is a wasteful number, since it uses less digits than its factorization.

3243315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938.

The product of its digits is 1080, while the sum is 21.

The square root of 3243315 is about 1800.9205979165. The cubic root of 3243315 is about 148.0231732645.

Adding to 3243315 its reverse (5133423), we get a palindrome (8376738).

The spelling of 3243315 in words is "three million, two hundred forty-three thousand, three hundred fifteen".