953844473 has 2 divisors, whose sum is σ = 953844474. Its totient is φ = 953844472.

The previous prime is 953844467. The next prime is 953844511. The reversal of 953844473 is 374448359.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 854802169 + 99042304 = 29237^2 + 9952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-953844473 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (953844443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476922236 + 476922237.

It is an arithmetic number, because the mean of its divisors is an integer number (476922237).

Almost surely, 2^953844473 is an apocalyptic number.

It is an amenable number.

953844473 is a deficient number, since it is larger than the sum of its proper divisors (1).

953844473 is an equidigital number, since it uses as much as digits as its factorization.

953844473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 47.

The square root of 953844473 is about 30884.3726340685. The cubic root of 953844473 is about 984.3718578390.

The spelling of 953844473 in words is "nine hundred fifty-three million, eight hundred forty-four thousand, four hundred seventy-three".