8538793 has 2 divisors, whose sum is σ = 8538794. Its totient is φ = 8538792.

The previous prime is 8538781. The next prime is 8538797. The reversal of 8538793 is 3978358.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8479744 + 59049 = 2912^2 + 243^2 .

It is a cyclic number.

It is not a de Polignac number, because 8538793 - 2⁹ = 8538281 is a prime.

It is not a weakly prime, because it can be changed into another prime (8538797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4269396 + 4269397.

It is an arithmetic number, because the mean of its divisors is an integer number (4269397).

Almost surely, 2^8538793 is an apocalyptic number.

It is an amenable number.

8538793 is a deficient number, since it is larger than the sum of its proper divisors (1).

8538793 is an equidigital number, since it uses as much as digits as its factorization.

8538793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The square root of 8538793 is about 2922.1213184945. The cubic root of 8538793 is about 204.3927538686.

The spelling of 8538793 in words is "eight million, five hundred thirty-eight thousand, seven hundred ninety-three".