4663913 has 2 divisors, whose sum is σ = 4663914. Its totient is φ = 4663912.

The previous prime is 4663859. The next prime is 4663921. The reversal of 4663913 is 3193664.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3717184 + 946729 = 1928^2 + 973^2 .

It is a cyclic number.

It is not a de Polignac number, because 4663913 - 2⁸ = 4663657 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4663913.

It is not a weakly prime, because it can be changed into another prime (4663973) 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, 2331956 + 2331957.

It is an arithmetic number, because the mean of its divisors is an integer number (2331957).

Almost surely, 2^4663913 is an apocalyptic number.

It is an amenable number.

4663913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4663913 is an equidigital number, since it uses as much as digits as its factorization.

4663913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 32.

The square root of 4663913 is about 2159.6094554340. The cubic root of 4663913 is about 167.0770557664.

The spelling of 4663913 in words is "four million, six hundred sixty-three thousand, nine hundred thirteen".