8985653 has 2 divisors, whose sum is σ = 8985654. Its totient is φ = 8985652.

The previous prime is 8985611. The next prime is 8985659. The reversal of 8985653 is 3565898.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6240004 + 2745649 = 2498^2 + 1657^2 .

It is a cyclic number.

It is not a de Polignac number, because 8985653 - 2⁶ = 8985589 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8985659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4492826 + 4492827.

It is an arithmetic number, because the mean of its divisors is an integer number (4492827).

Almost surely, 2^8985653 is an apocalyptic number.

It is an amenable number.

8985653 is a deficient number, since it is larger than the sum of its proper divisors (1).

8985653 is an equidigital number, since it uses as much as digits as its factorization.

8985653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 44.

The square root of 8985653 is about 2997.6078796267. The cubic root of 8985653 is about 207.8977940299.

The spelling of 8985653 in words is "eight million, nine hundred eighty-five thousand, six hundred fifty-three".