6103909 has 4 divisors (see below), whose sum is σ = 6975904. Its totient is φ = 5231916.

The previous prime is 6103859. The next prime is 6103913. The reversal of 6103909 is 9093016.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6103909 - 2⁹ = 6103397 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 (6103939) 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, 435987 + ... + 436000.

It is an arithmetic number, because the mean of its divisors is an integer number (1743976).

Almost surely, 2^6103909 is an apocalyptic number.

It is an amenable number.

6103909 is a deficient number, since it is larger than the sum of its proper divisors (871995).

6103909 is an equidigital number, since it uses as much as digits as its factorization.

6103909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871994.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 6103909 is about 2470.6090342262. The cubic root of 6103909 is about 182.7550346911.

The spelling of 6103909 in words is "six million, one hundred three thousand, nine hundred nine".