324469 has 2 divisors, whose sum is σ = 324470. Its totient is φ = 324468.

The previous prime is 324451. The next prime is 324473. The reversal of 324469 is 964423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 288369 + 36100 = 537^2 + 190^2 .

It is an emirp because it is prime and its reverse (964423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 324469 - 2⁵ = 324437 is a prime.

It is a super-2 number, since 2×324469² = 210560263922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162234 + 162235.

It is an arithmetic number, because the mean of its divisors is an integer number (162235).

2³²⁴⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

324469 is a deficient number, since it is larger than the sum of its proper divisors (1).

324469 is an equidigital number, since it uses as much as digits as its factorization.

324469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 324469 is about 569.6218043579. The cubic root of 324469 is about 68.7159787595.

The spelling of 324469 in words is "three hundred twenty-four thousand, four hundred sixty-nine".