8868653 has 2 divisors, whose sum is σ = 8868654. Its totient is φ = 8868652.

The previous prime is 8868647. The next prime is 8868689. The reversal of 8868653 is 3568688.

8868653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8868484 + 169 = 2978^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 8868653 - 2¹⁸ = 8606509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8868253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4434326 + 4434327.

It is an arithmetic number, because the mean of its divisors is an integer number (4434327).

Almost surely, 2^8868653 is an apocalyptic number.

It is an amenable number.

8868653 is a deficient number, since it is larger than the sum of its proper divisors (1).

8868653 is an equidigital number, since it uses as much as digits as its factorization.

8868653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 44.

The square root of 8868653 is about 2978.0283746130. The cubic root of 8868653 is about 206.9915202638.

The spelling of 8868653 in words is "eight million, eight hundred sixty-eight thousand, six hundred fifty-three".