3240233 has 4 divisors (see below), whose sum is σ = 3244368. Its totient is φ = 3236100.

The previous prime is 3240197. The next prime is 3240247. The reversal of 3240233 is 3320423.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3320423 = 17 ⋅195319.

It is a cyclic number.

It is not a de Polignac number, because 3240233 - 2⁶ = 3240169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3240253) 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, 491 + ... + 2592.

It is an arithmetic number, because the mean of its divisors is an integer number (811092).

Almost surely, 2^3240233 is an apocalyptic number.

It is an amenable number.

3240233 is a deficient number, since it is larger than the sum of its proper divisors (4135).

3240233 is a wasteful number, since it uses less digits than its factorization.

3240233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3240233 is about 1800.0647210587. The cubic root of 3240233 is about 147.9762714576.

Adding to 3240233 its reverse (3320423), we get a palindrome (6560656).

The spelling of 3240233 in words is "three million, two hundred forty thousand, two hundred thirty-three".