326947 has 2 divisors, whose sum is σ = 326948. Its totient is φ = 326946.

The previous prime is 326941. The next prime is 326951. The reversal of 326947 is 749623.

It is a strong prime.

326947 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 326947 - 2³ = 326939 is a prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 2¹¹ + 9 + 6⁴ + 4⁹ + 7⁴ .

It is not a weakly prime, because it can be changed into another prime (326941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163473 + 163474.

It is an arithmetic number, because the mean of its divisors is an integer number (163474).

2³²⁶⁹⁴⁷ is an apocalyptic number.

326947 is a deficient number, since it is larger than the sum of its proper divisors (1).

326947 is an equidigital number, since it uses as much as digits as its factorization.

326947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 326947 is about 571.7927946381. The cubic root of 326947 is about 68.8904654320.

The spelling of 326947 in words is "three hundred twenty-six thousand, nine hundred forty-seven".