324873971 has 2 divisors, whose sum is σ = 324873972. Its totient is φ = 324873970.

The previous prime is 324873953. The next prime is 324873973. The reversal of 324873971 is 179378423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 324873971 - 2⁶ = 324873907 is a prime.

Together with 324873973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (324873973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162436985 + 162436986.

It is an arithmetic number, because the mean of its divisors is an integer number (162436986).

Almost surely, 2^324873971 is an apocalyptic number.

324873971 is a deficient number, since it is larger than the sum of its proper divisors (1).

324873971 is an equidigital number, since it uses as much as digits as its factorization.

324873971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 44.

The square root of 324873971 is about 18024.2606228383. The cubic root of 324873971 is about 687.4455509936.

The spelling of 324873971 in words is "three hundred twenty-four million, eight hundred seventy-three thousand, nine hundred seventy-one".