4663963 has 8 divisors (see below), whose sum is σ = 4896000. Its totient is φ = 4434408.

The previous prime is 4663931. The next prime is 4663969. The reversal of 4663963 is 3693664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4663963 - 2⁵ = 4663931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4663969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4068 + ... + 5086.

It is an arithmetic number, because the mean of its divisors is an integer number (612000).

Almost surely, 2^4663963 is an apocalyptic number.

4663963 is a deficient number, since it is larger than the sum of its proper divisors (232037).

4663963 is a wasteful number, since it uses less digits than its factorization.

4663963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241.

The product of its digits is 69984, while the sum is 37.

The square root of 4663963 is about 2159.6210315701. The cubic root of 4663963 is about 167.0776528204.

Subtracting from 4663963 its reverse (3693664), we obtain a cube (970299 = 99³).

It can be divided in two parts, 46 and 63963, that added together give a square (64009 = 253²).

The spelling of 4663963 in words is "four million, six hundred sixty-three thousand, nine hundred sixty-three".