323342473 has 2 divisors, whose sum is σ = 323342474. Its totient is φ = 323342472.

The previous prime is 323342471. The next prime is 323342501. The reversal of 323342473 is 374243323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319229689 + 4112784 = 17867^2 + 2028^2 .

It is a cyclic number.

It is not a de Polignac number, because 323342473 - 2¹ = 323342471 is a prime.

It is a super-3 number, since 3×323342473³ (a number of 27 digits) contains 333 as substring.

Together with 323342471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (323342471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161671236 + 161671237.

It is an arithmetic number, because the mean of its divisors is an integer number (161671237).

Almost surely, 2^323342473 is an apocalyptic number.

It is an amenable number.

323342473 is a deficient number, since it is larger than the sum of its proper divisors (1).

323342473 is an equidigital number, since it uses as much as digits as its factorization.

323342473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 31.

The square root of 323342473 is about 17981.7260851121. The cubic root of 323342473 is about 686.3636132721.

Adding to 323342473 its reverse (374243323), we get a palindrome (697585796).

The spelling of 323342473 in words is "three hundred twenty-three million, three hundred forty-two thousand, four hundred seventy-three".