1003339 has 4 divisors (see below), whose sum is σ = 1012824. Its totient is φ = 993856.

The previous prime is 1003337. The next prime is 1003349. The reversal of 1003339 is 9333001.

It is a happy number.

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 1003339 - 2¹ = 1003337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4582 + ... + 4795.

It is an arithmetic number, because the mean of its divisors is an integer number (253206).

2^1003339 is an apocalyptic number.

1003339 is a deficient number, since it is larger than the sum of its proper divisors (9485).

1003339 is an equidigital number, since it uses as much as digits as its factorization.

1003339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9484.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 1003339 is about 1001.6681087067. The cubic root of 1003339 is about 100.1111763524. Note that the first 4 decimals are identical.

The spelling of 1003339 in words is "one million, three thousand, three hundred thirty-nine".