953323673 has 2 divisors, whose sum is σ = 953323674. Its totient is φ = 953323672.

The previous prime is 953323661. The next prime is 953323681. The reversal of 953323673 is 376323359.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588208009 + 365115664 = 24253^2 + 19108^2 .

It is a cyclic number.

It is not a de Polignac number, because 953323673 - 2²⁰ = 952275097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 953323673.

It is not a weakly prime, because it can be changed into another prime (953323633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476661836 + 476661837.

It is an arithmetic number, because the mean of its divisors is an integer number (476661837).

Almost surely, 2^953323673 is an apocalyptic number.

It is an amenable number.

953323673 is a deficient number, since it is larger than the sum of its proper divisors (1).

953323673 is an equidigital number, since it uses as much as digits as its factorization.

953323673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 41.

The square root of 953323673 is about 30875.9400342726. The cubic root of 953323673 is about 984.1926692288.

The spelling of 953323673 in words is "nine hundred fifty-three million, three hundred twenty-three thousand, six hundred seventy-three".