3603443 has 8 divisors (see below), whose sum is σ = 3767808. Its totient is φ = 3442824.

The previous prime is 3603437. The next prime is 3603451. The reversal of 3603443 is 3443063.

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

It is a cyclic number.

It is not a de Polignac number, because 3603443 - 2¹⁶ = 3537907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3605443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1130 + ... + 2912.

It is an arithmetic number, because the mean of its divisors is an integer number (470976).

Almost surely, 2^3603443 is an apocalyptic number.

3603443 is a deficient number, since it is larger than the sum of its proper divisors (164365).

3603443 is a wasteful number, since it uses less digits than its factorization.

3603443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3603443 is about 1898.2736894347. The cubic root of 3603443 is about 153.3107302326.

The spelling of 3603443 in words is "three million, six hundred three thousand, four hundred forty-three".