123343683 has 4 divisors (see below), whose sum is σ = 164458248. Its totient is φ = 82229120.

The previous prime is 123343643. The next prime is 123343691. The reversal of 123343683 is 386343321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123343683 - 2¹⁶ = 123278147 is a prime.

It is a super-3 number, since 3×123343683³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (123343603) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20557278 + ... + 20557283.

It is an arithmetic number, because the mean of its divisors is an integer number (41114562).

Almost surely, 2^123343683 is an apocalyptic number.

123343683 is a deficient number, since it is larger than the sum of its proper divisors (41114565).

123343683 is an equidigital number, since it uses as much as digits as its factorization.

123343683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41114564.

The product of its digits is 31104, while the sum is 33.

The square root of 123343683 is about 11106.0201242389. The cubic root of 123343683 is about 497.7817506263.

The spelling of 123343683 in words is "one hundred twenty-three million, three hundred forty-three thousand, six hundred eighty-three".