973533163 has 2 divisors, whose sum is σ = 973533164. Its totient is φ = 973533162.

The previous prime is 973533157. The next prime is 973533199. The reversal of 973533163 is 361335379.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-973533163 is a prime.

It is not a weakly prime, because it can be changed into another prime (973533133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486766581 + 486766582.

It is an arithmetic number, because the mean of its divisors is an integer number (486766582).

Almost surely, 2^973533163 is an apocalyptic number.

973533163 is a deficient number, since it is larger than the sum of its proper divisors (1).

973533163 is an equidigital number, since it uses as much as digits as its factorization.

973533163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153090, while the sum is 40.

The square root of 973533163 is about 31201.4929610748. The cubic root of 973533163 is about 991.0987233651.

The spelling of 973533163 in words is "nine hundred seventy-three million, five hundred thirty-three thousand, one hundred sixty-three".