4663447 has 2 divisors, whose sum is σ = 4663448. Its totient is φ = 4663446.

The previous prime is 4663441. The next prime is 4663499. The reversal of 4663447 is 7443664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4663447 - 2¹¹ = 4661399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4663441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2331723 + 2331724.

It is an arithmetic number, because the mean of its divisors is an integer number (2331724).

Almost surely, 2^4663447 is an apocalyptic number.

4663447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4663447 is an equidigital number, since it uses as much as digits as its factorization.

4663447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 34.

The square root of 4663447 is about 2159.5015628612. The cubic root of 4663447 is about 167.0714910185.

The spelling of 4663447 in words is "four million, six hundred sixty-three thousand, four hundred forty-seven".