6244747 has 2 divisors, whose sum is σ = 6244748. Its totient is φ = 6244746.

The previous prime is 6244741. The next prime is 6244757. The reversal of 6244747 is 7474426.

6244747 is nontrivially palindromic in base 11.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6244747 is a prime.

It is not a weakly prime, because it can be changed into another prime (6244741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122373 + 3122374.

It is an arithmetic number, because the mean of its divisors is an integer number (3122374).

Almost surely, 2^6244747 is an apocalyptic number.

6244747 is a deficient number, since it is larger than the sum of its proper divisors (1).

6244747 is an equidigital number, since it uses as much as digits as its factorization.

6244747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 34.

The square root of 6244747 is about 2498.9491791551. The cubic root of 6244747 is about 184.1499545541.

The spelling of 6244747 in words is "six million, two hundred forty-four thousand, seven hundred forty-seven".