323401433 has 2 divisors, whose sum is σ = 323401434. Its totient is φ = 323401432.

The previous prime is 323401427. The next prime is 323401439. The reversal of 323401433 is 334104323.

It is a balanced prime because it is at equal distance from previous prime (323401427) and next prime (323401439).

It can be written as a sum of positive squares in only one way, i.e., 184090624 + 139310809 = 13568^2 + 11803^2 .

It is a cyclic number.

It is not a de Polignac number, because 323401433 - 2²⁰ = 322352857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 323401399 and 323401408.

It is not a weakly prime, because it can be changed into another prime (323401439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161700716 + 161700717.

It is an arithmetic number, because the mean of its divisors is an integer number (161700717).

Almost surely, 2^323401433 is an apocalyptic number.

It is an amenable number.

323401433 is a deficient number, since it is larger than the sum of its proper divisors (1).

323401433 is an equidigital number, since it uses as much as digits as its factorization.

323401433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 323401433 is about 17983.3654525509. The cubic root of 323401433 is about 686.4053291437.

Adding to 323401433 its reverse (334104323), we get a palindrome (657505756).

The spelling of 323401433 in words is "three hundred twenty-three million, four hundred one thousand, four hundred thirty-three".