6039903 has 4 divisors (see below), whose sum is σ = 8053208. Its totient is φ = 4026600.

The previous prime is 6039893. The next prime is 6039907. The reversal of 6039903 is 3099306.

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

It is not a de Polignac number, because 6039903 - 2⁵ = 6039871 is a prime.

It is a D-number.

It is a Duffinian number.

6039903 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6039907) 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, 1006648 + ... + 1006653.

It is an arithmetic number, because the mean of its divisors is an integer number (2013302).

Almost surely, 2^6039903 is an apocalyptic number.

6039903 is a deficient number, since it is larger than the sum of its proper divisors (2013305).

6039903 is a wasteful number, since it uses less digits than its factorization.

6039903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013304.

The product of its (nonzero) digits is 4374, while the sum is 30.

The square root of 6039903 is about 2457.6214110395. The cubic root of 6039903 is about 182.1139949215.

The spelling of 6039903 in words is "six million, thirty-nine thousand, nine hundred three".