4743247 has 2 divisors, whose sum is σ = 4743248. Its totient is φ = 4743246.

The previous prime is 4743241. The next prime is 4743257. The reversal of 4743247 is 7423474.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4743247 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 7 + 4⁷ + 3¹² + 2⁹ + 4¹¹ + 7³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4743241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371623 + 2371624.

It is an arithmetic number, because the mean of its divisors is an integer number (2371624).

Almost surely, 2^4743247 is an apocalyptic number.

4743247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4743247 is an equidigital number, since it uses as much as digits as its factorization.

4743247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 31.

The square root of 4743247 is about 2177.8996762937. The cubic root of 4743247 is about 168.0190714366.

It can be divided in two parts, 474 and 3247, that added together give a square (3721 = 61²).

The spelling of 4743247 in words is "four million, seven hundred forty-three thousand, two hundred forty-seven".