326041543 has 2 divisors, whose sum is σ = 326041544. Its totient is φ = 326041542.

The previous prime is 326041511. The next prime is 326041549. The reversal of 326041543 is 345140623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 326041543 - 2⁵ = 326041511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326041549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163020771 + 163020772.

It is an arithmetic number, because the mean of its divisors is an integer number (163020772).

Almost surely, 2^326041543 is an apocalyptic number.

326041543 is a deficient number, since it is larger than the sum of its proper divisors (1).

326041543 is an equidigital number, since it uses as much as digits as its factorization.

326041543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 326041543 is about 18056.6204756040. The cubic root of 326041543 is about 688.2681084764.

The spelling of 326041543 in words is "three hundred twenty-six million, forty-one thousand, five hundred forty-three".