123323684 has 36 divisors (see below), whose sum is σ = 240823632. Its totient is φ = 55205040.

The previous prime is 123323671. The next prime is 123323693. The reversal of 123323684 is 486323321.

It is a self number, because there is not a number n which added to its sum of digits gives 123323684.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30527 + ... + 34329.

Almost surely, 2^123323684 is an apocalyptic number.

It is an amenable number.

123323684 is a deficient number, since it is larger than the sum of its proper divisors (117499948).

123323684 is a wasteful number, since it uses less digits than its factorization.

123323684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896 (or 3883 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 123323684 is about 11105.1197202011. The cubic root of 123323684 is about 497.7548456535.

The spelling of 123323684 in words is "one hundred twenty-three million, three hundred twenty-three thousand, six hundred eighty-four".