123984683 has 2 divisors, whose sum is σ = 123984684. Its totient is φ = 123984682.

The previous prime is 123984677. The next prime is 123984691. The reversal of 123984683 is 386489321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123984683 - 2²² = 119790379 is a prime.

It is a super-2 number, since 2×123984683² = 30744403237220978, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (123984613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61992341 + 61992342.

It is an arithmetic number, because the mean of its divisors is an integer number (61992342).

Almost surely, 2^123984683 is an apocalyptic number.

123984683 is a deficient number, since it is larger than the sum of its proper divisors (1).

123984683 is an equidigital number, since it uses as much as digits as its factorization.

123984683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 44.

The square root of 123984683 is about 11134.8409508174. The cubic root of 123984683 is about 498.6425620595.

The spelling of 123984683 in words is "one hundred twenty-three million, nine hundred eighty-four thousand, six hundred eighty-three".