4963983 has 16 divisors (see below), whose sum is σ = 7070976. Its totient is φ = 3086720.

The previous prime is 4963967. The next prime is 4964009. The reversal of 4963983 is 3893694.

It is a Cunningham number, because it is equal to 2228²-1.

It is a cyclic number.

It is not a de Polignac number, because 4963983 - 2⁴ = 4963967 is a prime.

It is a super-2 number, since 2×4963983² = 49282254448578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4963943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6310 + ... + 7052.

It is an arithmetic number, because the mean of its divisors is an integer number (441936).

Almost surely, 2^4963983 is an apocalyptic number.

4963983 is a deficient number, since it is larger than the sum of its proper divisors (2106993).

4963983 is a wasteful number, since it uses less digits than its factorization.

4963983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894.

The product of its digits is 139968, while the sum is 42.

The square root of 4963983 is about 2227.9997755835. Note that the first 3 decimals coincide. The cubic root of 4963983 is about 170.5860168022.

The spelling of 4963983 in words is "four million, nine hundred sixty-three thousand, nine hundred eighty-three".