323161327 has 2 divisors, whose sum is σ = 323161328. Its totient is φ = 323161326.

The previous prime is 323161283. The next prime is 323161351. The reversal of 323161327 is 723161323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323161327 - 2¹⁹ = 322637039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323161295 and 323161304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323161357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161580663 + 161580664.

It is an arithmetic number, because the mean of its divisors is an integer number (161580664).

Almost surely, 2^323161327 is an apocalyptic number.

323161327 is a deficient number, since it is larger than the sum of its proper divisors (1).

323161327 is an equidigital number, since it uses as much as digits as its factorization.

323161327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 28.

The square root of 323161327 is about 17976.6884325228. The cubic root of 323161327 is about 686.2354156088.

The spelling of 323161327 in words is "three hundred twenty-three million, one hundred sixty-one thousand, three hundred twenty-seven".