325643 has 2 divisors, whose sum is σ = 325644. Its totient is φ = 325642.

The previous prime is 325631. The next prime is 325667. The reversal of 325643 is 346523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325643 - 2⁴ = 325627 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3³ + 2 + 6⁴ + 5⁵ + 4⁹ + 3¹⁰ .

It is equal to p₂₈₀₅₈ and since 325643 and 28058 have the same sum of digits, it is a Honaker prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325643.

It is not a weakly prime, because it can be changed into another prime (325673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162821 + 162822.

It is an arithmetic number, because the mean of its divisors is an integer number (162822).

2³²⁵⁶⁴³ is an apocalyptic number.

325643 is a deficient number, since it is larger than the sum of its proper divisors (1).

325643 is an equidigital number, since it uses as much as digits as its factorization.

325643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 23.

The square root of 325643 is about 570.6513821941. The cubic root of 325643 is about 68.7987554985.

The spelling of 325643 in words is "three hundred twenty-five thousand, six hundred forty-three".