323575046857 has 2 divisors, whose sum is σ = 323575046858. Its totient is φ = 323575046856.

The previous prime is 323575046849. The next prime is 323575046867. The reversal of 323575046857 is 758640575323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 275930634681 + 47644412176 = 525291^2 + 218276^2 .

It is a cyclic number.

It is not a de Polignac number, because 323575046857 - 2³ = 323575046849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323575046798 and 323575046807.

It is not a weakly prime, because it can be changed into another prime (323575046807) 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, 161787523428 + 161787523429.

It is an arithmetic number, because the mean of its divisors is an integer number (161787523429).

Almost surely, 2^323575046857 is an apocalyptic number.

It is an amenable number.

323575046857 is a deficient number, since it is larger than the sum of its proper divisors (1).

323575046857 is an equidigital number, since it uses as much as digits as its factorization.

323575046857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168000, while the sum is 55.

The spelling of 323575046857 in words is "three hundred twenty-three billion, five hundred seventy-five million, forty-six thousand, eight hundred fifty-seven".