4985693 has 2 divisors, whose sum is σ = 4985694. Its totient is φ = 4985692.

The previous prime is 4985653. The next prime is 4985711. The reversal of 4985693 is 3965894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4214809 + 770884 = 2053^2 + 878^2 .

It is a cyclic number.

It is not a de Polignac number, because 4985693 - 2¹⁴ = 4969309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4985623) 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, 2492846 + 2492847.

It is an arithmetic number, because the mean of its divisors is an integer number (2492847).

Almost surely, 2^4985693 is an apocalyptic number.

It is an amenable number.

4985693 is a deficient number, since it is larger than the sum of its proper divisors (1).

4985693 is an equidigital number, since it uses as much as digits as its factorization.

4985693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 44.

The square root of 4985693 is about 2232.8665432578. The cubic root of 4985693 is about 170.8343413517.

The spelling of 4985693 in words is "four million, nine hundred eighty-five thousand, six hundred ninety-three".