323679263 has 2 divisors, whose sum is σ = 323679264. Its totient is φ = 323679262.

The previous prime is 323679259. The next prime is 323679287. The reversal of 323679263 is 362976323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323679263 - 2² = 323679259 is a prime.

It is a super-3 number, since 3×323679263³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323679263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323679163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161839631 + 161839632.

It is an arithmetic number, because the mean of its divisors is an integer number (161839632).

Almost surely, 2^323679263 is an apocalyptic number.

323679263 is a deficient number, since it is larger than the sum of its proper divisors (1).

323679263 is an equidigital number, since it uses as much as digits as its factorization.

323679263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 41.

The square root of 323679263 is about 17991.0884328881. The cubic root of 323679263 is about 686.6018335380.

The spelling of 323679263 in words is "three hundred twenty-three million, six hundred seventy-nine thousand, two hundred sixty-three".