973475863 has 2 divisors, whose sum is σ = 973475864. Its totient is φ = 973475862.

The previous prime is 973475843. The next prime is 973475873. The reversal of 973475863 is 368574379.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 973475863 - 2¹⁷ = 973344791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 973475863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973475843) 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, 486737931 + 486737932.

It is an arithmetic number, because the mean of its divisors is an integer number (486737932).

Almost surely, 2^973475863 is an apocalyptic number.

973475863 is a deficient number, since it is larger than the sum of its proper divisors (1).

973475863 is an equidigital number, since it uses as much as digits as its factorization.

973475863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 52.

The square root of 973475863 is about 31200.5747222707. The cubic root of 973475863 is about 991.0792783603.

The spelling of 973475863 in words is "nine hundred seventy-three million, four hundred seventy-five thousand, eight hundred sixty-three".