6109903 has 2 divisors, whose sum is σ = 6109904. Its totient is φ = 6109902.

The previous prime is 6109891. The next prime is 6109907. The reversal of 6109903 is 3099016.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6109903 - 2⁵ = 6109871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6109907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3054951 + 3054952.

It is an arithmetic number, because the mean of its divisors is an integer number (3054952).

Almost surely, 2^6109903 is an apocalyptic number.

6109903 is a deficient number, since it is larger than the sum of its proper divisors (1).

6109903 is an equidigital number, since it uses as much as digits as its factorization.

6109903 is an odious number, because the sum of its binary digits is odd.

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

The square root of 6109903 is about 2471.8217977840. The cubic root of 6109903 is about 182.8148365494.

The spelling of 6109903 in words is "six million, one hundred nine thousand, nine hundred three".