3242513 has 4 divisors (see below), whose sum is σ = 3256320. Its totient is φ = 3228708.

The previous prime is 3242509. The next prime is 3242531. The reversal of 3242513 is 3152423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3242513 - 2² = 3242509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3242573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6545 + ... + 7022.

It is an arithmetic number, because the mean of its divisors is an integer number (814080).

Almost surely, 2^3242513 is an apocalyptic number.

It is an amenable number.

3242513 is a deficient number, since it is larger than the sum of its proper divisors (13807).

3242513 is a wasteful number, since it uses less digits than its factorization.

3242513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13806.

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

The square root of 3242513 is about 1800.6979202520. The cubic root of 3242513 is about 148.0109713074.

Adding to 3242513 its reverse (3152423), we get a palindrome (6394936).

The spelling of 3242513 in words is "three million, two hundred forty-two thousand, five hundred thirteen".