6209039 has 2 divisors, whose sum is σ = 6209040. Its totient is φ = 6209038.

The previous prime is 6209023. The next prime is 6209041. The reversal of 6209039 is 9309026.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6209039 - 2⁴ = 6209023 is a prime.

It is a Sophie Germain prime.

Together with 6209041, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6209009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3104519 + 3104520.

It is an arithmetic number, because the mean of its divisors is an integer number (3104520).

Almost surely, 2^6209039 is an apocalyptic number.

6209039 is a deficient number, since it is larger than the sum of its proper divisors (1).

6209039 is an equidigital number, since it uses as much as digits as its factorization.

6209039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 6209039 is about 2491.7943334072. The cubic root of 6209039 is about 183.7982883256.

The spelling of 6209039 in words is "six million, two hundred nine thousand, thirty-nine".