4681963 has 16 divisors (see below), whose sum is σ = 5695200. Its totient is φ = 3790080.

The previous prime is 4681951. The next prime is 4681973. The reversal of 4681963 is 3691864.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4681963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4681973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3583 + ... + 4711.

It is an arithmetic number, because the mean of its divisors is an integer number (355950).

Almost surely, 2^4681963 is an apocalyptic number.

4681963 is a deficient number, since it is larger than the sum of its proper divisors (1013237).

4681963 is a wasteful number, since it uses less digits than its factorization.

4681963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182.

The product of its digits is 31104, while the sum is 37.

The square root of 4681963 is about 2163.7844162485. The cubic root of 4681963 is about 167.2923155531.

Subtracting from 4681963 its reverse (3691864), we obtain a palindrome (990099).

The spelling of 4681963 in words is "four million, six hundred eighty-one thousand, nine hundred sixty-three".