3243475 has 12 divisors (see below), whose sum is σ = 4055544. Its totient is φ = 2573120.

The previous prime is 3243473. The next prime is 3243497. The reversal of 3243475 is 5743423.

It is not a de Polignac number, because 3243475 - 2¹ = 3243473 is a prime.

It is a Duffinian number.

3243475 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3243473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2952 + ... + 3898.

It is an arithmetic number, because the mean of its divisors is an integer number (337962).

Almost surely, 2^3243475 is an apocalyptic number.

3243475 is a deficient number, since it is larger than the sum of its proper divisors (812069).

3243475 is a wasteful number, since it uses less digits than its factorization.

3243475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094 (or 1089 counting only the distinct ones).

The product of its digits is 10080, while the sum is 28.

The square root of 3243475 is about 1800.9650190939. The cubic root of 3243475 is about 148.0256073295.

Adding to 3243475 its reverse (5743423), we get a palindrome (8986898).

The spelling of 3243475 in words is "three million, two hundred forty-three thousand, four hundred seventy-five".