324870473 has 2 divisors, whose sum is σ = 324870474. Its totient is φ = 324870472.

The previous prime is 324870463. The next prime is 324870479. The reversal of 324870473 is 374078423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 289918729 + 34951744 = 17027^2 + 5912^2 .

It is an emirp because it is prime and its reverse (374078423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 324870473 - 2¹⁰ = 324869449 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (324870479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162435236 + 162435237.

It is an arithmetic number, because the mean of its divisors is an integer number (162435237).

Almost surely, 2^324870473 is an apocalyptic number.

It is an amenable number.

324870473 is a deficient number, since it is larger than the sum of its proper divisors (1).

324870473 is an equidigital number, since it uses as much as digits as its factorization.

324870473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 324870473 is about 18024.1635866966. The cubic root of 324870473 is about 687.4430836849.

The spelling of 324870473 in words is "three hundred twenty-four million, eight hundred seventy thousand, four hundred seventy-three".