4985653 has 2 divisors, whose sum is σ = 4985654. Its totient is φ = 4985652.

The previous prime is 4985647. The next prime is 4985693. The reversal of 4985653 is 3565894.

It is an a-pointer prime, because the next prime (4985693) can be obtained adding 4985653 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4831204 + 154449 = 2198^2 + 393^2 .

It is a cyclic number.

It is not a de Polignac number, because 4985653 - 2¹³ = 4977461 is a prime.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 2492826 + 2492827.

It is an arithmetic number, because the mean of its divisors is an integer number (2492827).

Almost surely, 2^4985653 is an apocalyptic number.

It is an amenable number.

4985653 is a deficient number, since it is larger than the sum of its proper divisors (1).

4985653 is an equidigital number, since it uses as much as digits as its factorization.

4985653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 40.

The square root of 4985653 is about 2232.8575861438. The cubic root of 4985653 is about 170.8338844850.

The spelling of 4985653 in words is "four million, nine hundred eighty-five thousand, six hundred fifty-three".