323364541 has 2 divisors, whose sum is σ = 323364542. Its totient is φ = 323364540.

The previous prime is 323364539. The next prime is 323364563. The reversal of 323364541 is 145463323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321484900 + 1879641 = 17930^2 + 1371^2 .

It is a cyclic number.

It is not a de Polignac number, because 323364541 - 2¹ = 323364539 is a prime.

It is a super-2 number, since 2×323364541² = 209129252752281362, which contains 22 as substring.

Together with 323364539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323364241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161682270 + 161682271.

It is an arithmetic number, because the mean of its divisors is an integer number (161682271).

Almost surely, 2^323364541 is an apocalyptic number.

It is an amenable number.

323364541 is a deficient number, since it is larger than the sum of its proper divisors (1).

323364541 is an equidigital number, since it uses as much as digits as its factorization.

323364541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 31.

The square root of 323364541 is about 17982.3396976033. The cubic root of 323364541 is about 686.3792276015.

The spelling of 323364541 in words is "three hundred twenty-three million, three hundred sixty-four thousand, five hundred forty-one".