3243297 has 4 divisors (see below), whose sum is σ = 4324400. Its totient is φ = 2162196.

The previous prime is 3243293. The next prime is 3243323. The reversal of 3243297 is 7923423.

3243297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 3243297 - 2² = 3243293 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540547 + ... + 540552.

It is an arithmetic number, because the mean of its divisors is an integer number (1081100).

Almost surely, 2^3243297 is an apocalyptic number.

It is an amenable number.

3243297 is a deficient number, since it is larger than the sum of its proper divisors (1081103).

3243297 is a wasteful number, since it uses less digits than its factorization.

3243297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081102.

The product of its digits is 9072, while the sum is 30.

The square root of 3243297 is about 1800.9156004655. The cubic root of 3243297 is about 148.0228994272.

The spelling of 3243297 in words is "three million, two hundred forty-three thousand, two hundred ninety-seven".