3240003 has 8 divisors (see below), whose sum is σ = 4652368. Its totient is φ = 1993824.

The previous prime is 3239989. The next prime is 3240019. The reversal of 3240003 is 3000423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3240003 - 2¹⁰ = 3238979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3240043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41500 + ... + 41577.

It is an arithmetic number, because the mean of its divisors is an integer number (581546).

Almost surely, 2^3240003 is an apocalyptic number.

3240003 is a deficient number, since it is larger than the sum of its proper divisors (1412365).

3240003 is a wasteful number, since it uses less digits than its factorization.

3240003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83093.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3240003 is about 1800.0008333331. Note that the first 3 decimals coincide. The cubic root of 3240003 is about 147.9727701304.

Adding to 3240003 its reverse (3000423), we get a palindrome (6240426).

The spelling of 3240003 in words is "three million, two hundred forty thousand, three".