6205247 has 4 divisors (see below), whose sum is σ = 6243480. Its totient is φ = 6167016.

The previous prime is 6205237. The next prime is 6205253. The reversal of 6205247 is 7425026.

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

It is a cyclic number.

It is not a de Polignac number, because 6205247 - 2⁶ = 6205183 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 (6205237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18872 + ... + 19197.

It is an arithmetic number, because the mean of its divisors is an integer number (1560870).

Almost surely, 2^6205247 is an apocalyptic number.

6205247 is a deficient number, since it is larger than the sum of its proper divisors (38233).

6205247 is a wasteful number, since it uses less digits than its factorization.

6205247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38232.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 6205247 is about 2491.0333197290. The cubic root of 6205247 is about 183.7608641208.

The spelling of 6205247 in words is "six million, two hundred five thousand, two hundred forty-seven".