963143473 has 2 divisors, whose sum is σ = 963143474. Its totient is φ = 963143472.

The previous prime is 963143453. The next prime is 963143477. The reversal of 963143473 is 374341369.

It is a happy number.

963143473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 686020864 + 277122609 = 26192^2 + 16647^2 .

It is an emirp because it is prime and its reverse (374341369) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-963143473 is a prime.

It is equal to p_49067491 and since 963143473 and 49067491 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (963143477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481571736 + 481571737.

It is an arithmetic number, because the mean of its divisors is an integer number (481571737).

Almost surely, 2^963143473 is an apocalyptic number.

It is an amenable number.

963143473 is a deficient number, since it is larger than the sum of its proper divisors (1).

963143473 is an equidigital number, since it uses as much as digits as its factorization.

963143473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 40.

The square root of 963143473 is about 31034.5528886756. The cubic root of 963143473 is about 987.5603887227.

The spelling of 963143473 in words is "nine hundred sixty-three million, one hundred forty-three thousand, four hundred seventy-three".