4983689 has 2 divisors, whose sum is σ = 4983690. Its totient is φ = 4983688.

The previous prime is 4983659. The next prime is 4983691. The reversal of 4983689 is 9863894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2534464 + 2449225 = 1592^2 + 1565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4983689 is a prime.

It is a Sophie Germain prime.

Together with 4983691, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4983659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2491844 + 2491845.

It is an arithmetic number, because the mean of its divisors is an integer number (2491845).

Almost surely, 2^4983689 is an apocalyptic number.

It is an amenable number.

4983689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4983689 is an equidigital number, since it uses as much as digits as its factorization.

4983689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The square root of 4983689 is about 2232.4177476449. The cubic root of 4983689 is about 170.8114493218.

It can be divided in two parts, 49 and 83689, that added together give a palindrome (83738).

The spelling of 4983689 in words is "four million, nine hundred eighty-three thousand, six hundred eighty-nine".