3225603 has 4 divisors (see below), whose sum is σ = 4300808. Its totient is φ = 2150400.

The previous prime is 3225539. The next prime is 3225647. The reversal of 3225603 is 3065223.

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

It is not a de Polignac number, because 3225603 - 2⁶ = 3225539 is a prime.

It is a D-number.

It is a Duffinian number.

3225603 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3225603.

It is not an unprimeable number, because it can be changed into a prime (3225653) 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, 537598 + ... + 537603.

It is an arithmetic number, because the mean of its divisors is an integer number (1075202).

Almost surely, 2^3225603 is an apocalyptic number.

3225603 is a deficient number, since it is larger than the sum of its proper divisors (1075205).

3225603 is a wasteful number, since it uses less digits than its factorization.

3225603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075204.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3225603 is about 1795.9963808427. The cubic root of 3225603 is about 147.7532258422.

It can be divided in two parts, 3225 and 603, that added together give a triangular number (3828 = T₈₇).

The spelling of 3225603 in words is "three million, two hundred twenty-five thousand, six hundred three".