3240203 has 4 divisors (see below), whose sum is σ = 3410760. Its totient is φ = 3069648.

The previous prime is 3240197. The next prime is 3240247. The reversal of 3240203 is 3020423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3240203 - 2⁸ = 3239947 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, 85250 + ... + 85287.

It is an arithmetic number, because the mean of its divisors is an integer number (852690).

Almost surely, 2^3240203 is an apocalyptic number.

3240203 is a deficient number, since it is larger than the sum of its proper divisors (170557).

3240203 is a wasteful number, since it uses less digits than its factorization.

3240203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170556.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3240203 is about 1800.0563880057. The cubic root of 3240203 is about 147.9758147721.

Adding to 3240203 its reverse (3020423), we get a palindrome (6260626).

It can be divided in two parts, 3240 and 203, that added together give a palindrome (3443).

The spelling of 3240203 in words is "three million, two hundred forty thousand, two hundred three".