3245603 has 4 divisors (see below), whose sum is σ = 3333360. Its totient is φ = 3157848.

The previous prime is 3245591. The next prime is 3245611. The reversal of 3245603 is 3065423.

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 3245603 - 2⁴ = 3245587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3245003) 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, 43823 + ... + 43896.

It is an arithmetic number, because the mean of its divisors is an integer number (833340).

Almost surely, 2^3245603 is an apocalyptic number.

3245603 is a deficient number, since it is larger than the sum of its proper divisors (87757).

3245603 is an equidigital number, since it uses as much as digits as its factorization.

3245603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87756.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3245603 is about 1801.5557165961. Note that the first 3 decimals coincide. The cubic root of 3245603 is about 148.0579727841.

The spelling of 3245603 in words is "three million, two hundred forty-five thousand, six hundred three".