3198003 has 4 divisors (see below), whose sum is σ = 4264008. Its totient is φ = 2132000.

The previous prime is 3197983. The next prime is 3198007. The reversal of 3198003 is 3008913.

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 3198003 - 2⁶ = 3197939 is a prime.

It is a D-number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3198007) 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, 532998 + ... + 533003.

It is an arithmetic number, because the mean of its divisors is an integer number (1066002).

Almost surely, 2^3198003 is an apocalyptic number.

3198003 is a deficient number, since it is larger than the sum of its proper divisors (1066005).

3198003 is a wasteful number, since it uses less digits than its factorization.

3198003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066004.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 3198003 is about 1788.2961164192. The cubic root of 3198003 is about 147.3305993546.

The spelling of 3198003 in words is "three million, one hundred ninety-eight thousand, three".