6223747 has 2 divisors, whose sum is σ = 6223748. Its totient is φ = 6223746.

The previous prime is 6223741. The next prime is 6223757. The reversal of 6223747 is 7473226.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6223747 - 2³ = 6223739 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 2³ + 2¹¹ + 3¹⁰ + 7⁶ + 4⁴ + 7⁸ .

It is not a weakly prime, because it can be changed into another prime (6223741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111873 + 3111874.

It is an arithmetic number, because the mean of its divisors is an integer number (3111874).

Almost surely, 2^6223747 is an apocalyptic number.

6223747 is a deficient number, since it is larger than the sum of its proper divisors (1).

6223747 is an equidigital number, since it uses as much as digits as its factorization.

6223747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 31.

The square root of 6223747 is about 2494.7438746292. The cubic root of 6223747 is about 183.9433012922.

The spelling of 6223747 in words is "six million, two hundred twenty-three thousand, seven hundred forty-seven".