4917853 has 2 divisors, whose sum is σ = 4917854. Its totient is φ = 4917852.

The previous prime is 4917839. The next prime is 4917859. The reversal of 4917853 is 3587194.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3541924 + 1375929 = 1882^2 + 1173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4917853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4917859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2458926 + 2458927.

It is an arithmetic number, because the mean of its divisors is an integer number (2458927).

Almost surely, 2^4917853 is an apocalyptic number.

It is an amenable number.

4917853 is a deficient number, since it is larger than the sum of its proper divisors (1).

4917853 is an equidigital number, since it uses as much as digits as its factorization.

4917853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 4917853 is about 2217.6232772949. The cubic root of 4917853 is about 170.0559562049.

The spelling of 4917853 in words is "four million, nine hundred seventeen thousand, eight hundred fifty-three".