323312053 has 2 divisors, whose sum is σ = 323312054. Its totient is φ = 323312052.

The previous prime is 323312021. The next prime is 323312057. The reversal of 323312053 is 350213323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209612484 + 113699569 = 14478^2 + 10663^2 .

It is a cyclic number.

It is not a de Polignac number, because 323312053 - 2⁵ = 323312021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323312057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161656026 + 161656027.

It is an arithmetic number, because the mean of its divisors is an integer number (161656027).

Almost surely, 2^323312053 is an apocalyptic number.

It is an amenable number.

323312053 is a deficient number, since it is larger than the sum of its proper divisors (1).

323312053 is an equidigital number, since it uses as much as digits as its factorization.

323312053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 323312053 is about 17980.8802064860. The cubic root of 323312053 is about 686.3420882766.

Adding to 323312053 its reverse (350213323), we get a palindrome (673525376).

The spelling of 323312053 in words is "three hundred twenty-three million, three hundred twelve thousand, fifty-three".