603982 has 4 divisors (see below), whose sum is σ = 905976. Its totient is φ = 301990.

The previous prime is 603949. The next prime is 603989. The reversal of 603982 is 289306.

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

It is a self number, because there is not a number n which added to its sum of digits gives 603982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (603989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150994 + ... + 150997.

It is an arithmetic number, because the mean of its divisors is an integer number (226494).

2⁶⁰³⁹⁸² is an apocalyptic number.

603982 is a deficient number, since it is larger than the sum of its proper divisors (301994).

603982 is a wasteful number, since it uses less digits than its factorization.

603982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301993.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 603982 is about 777.1627886100. The cubic root of 603982 is about 84.5294413241.

The spelling of 603982 in words is "six hundred three thousand, nine hundred eighty-two".