324212417 has 2 divisors, whose sum is σ = 324212418. Its totient is φ = 324212416.

The previous prime is 324212351. The next prime is 324212419. The reversal of 324212417 is 714212423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 305515441 + 18696976 = 17479^2 + 4324^2 .

It is a cyclic number.

It is not a de Polignac number, because 324212417 - 2¹² = 324208321 is a prime.

It is a super-2 number, since 2×324212417² = 210227382673963778, which contains 22 as substring.

Together with 324212419, 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 (324212419) 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, 162106208 + 162106209.

It is an arithmetic number, because the mean of its divisors is an integer number (162106209).

Almost surely, 2^324212417 is an apocalyptic number.

It is an amenable number.

324212417 is a deficient number, since it is larger than the sum of its proper divisors (1).

324212417 is an equidigital number, since it uses as much as digits as its factorization.

324212417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 26.

The square root of 324212417 is about 18005.8995054399. The cubic root of 324212417 is about 686.9786095111.

The spelling of 324212417 in words is "three hundred twenty-four million, two hundred twelve thousand, four hundred seventeen".