9378563 has 2 divisors, whose sum is σ = 9378564. Its totient is φ = 9378562.

The previous prime is 9378559. The next prime is 9378583. The reversal of 9378563 is 3658739.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9378563 - 2² = 9378559 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9378563.

It is not a weakly prime, because it can be changed into another prime (9378583) 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, 4689281 + 4689282.

It is an arithmetic number, because the mean of its divisors is an integer number (4689282).

Almost surely, 2^9378563 is an apocalyptic number.

9378563 is a deficient number, since it is larger than the sum of its proper divisors (1).

9378563 is an equidigital number, since it uses as much as digits as its factorization.

9378563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The square root of 9378563 is about 3062.4439586709. The cubic root of 9378563 is about 210.8848753918.

The spelling of 9378563 in words is "nine million, three hundred seventy-eight thousand, five hundred sixty-three".