6349903 has 8 divisors (see below), whose sum is σ = 7453472. Its totient is φ = 5295456.

The previous prime is 6349897. The next prime is 6349913. The reversal of 6349903 is 3099436.

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 6349903 - 2⁹ = 6349391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6349913) 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 in 7 ways as a sum of consecutive naturals, for example, 12000 + ... + 12517.

It is an arithmetic number, because the mean of its divisors is an integer number (931684).

Almost surely, 2^6349903 is an apocalyptic number.

6349903 is a deficient number, since it is larger than the sum of its proper divisors (1103569).

6349903 is a wasteful number, since it uses less digits than its factorization.

6349903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24561.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 6349903 is about 2519.9013869594. The cubic root of 6349903 is about 185.1778469927.

The spelling of 6349903 in words is "six million, three hundred forty-nine thousand, nine hundred three".