123473343 has 16 divisors (see below), whose sum is σ = 198053120. Its totient is φ = 66842496.

The previous prime is 123473327. The next prime is 123473351. The reversal of 123473343 is 343374321.

It is not a de Polignac number, because 123473343 - 2⁴ = 123473327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123473343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123473393) 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 in 15 ways as a sum of consecutive naturals, for example, 154330 + ... + 155127.

It is an arithmetic number, because the mean of its divisors is an integer number (12378320).

Almost surely, 2^123473343 is an apocalyptic number.

123473343 is a deficient number, since it is larger than the sum of its proper divisors (74579777).

123473343 is a wasteful number, since it uses less digits than its factorization.

123473343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309486.

The product of its digits is 18144, while the sum is 30.

The square root of 123473343 is about 11111.8559655892. The cubic root of 123473343 is about 497.9561137759.

The spelling of 123473343 in words is "one hundred twenty-three million, four hundred seventy-three thousand, three hundred forty-three".