4685663 has 2 divisors, whose sum is σ = 4685664. Its totient is φ = 4685662.

The previous prime is 4685657. The next prime is 4685669. The reversal of 4685663 is 3665864.

It is a balanced prime because it is at equal distance from previous prime (4685657) and next prime (4685669).

It is a cyclic number.

It is not a de Polignac number, because 4685663 - 2⁸ = 4685407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4685669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2342831 + 2342832.

It is an arithmetic number, because the mean of its divisors is an integer number (2342832).

Almost surely, 2^4685663 is an apocalyptic number.

4685663 is a deficient number, since it is larger than the sum of its proper divisors (1).

4685663 is an equidigital number, since it uses as much as digits as its factorization.

4685663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 38.

The square root of 4685663 is about 2164.6392309112. The cubic root of 4685663 is about 167.3363724715.

The spelling of 4685663 in words is "four million, six hundred eighty-five thousand, six hundred sixty-three".