2684723423 has 8 divisors (see below), whose sum is σ = 2708092800. Its totient is φ = 2661412248.

The previous prime is 2684723413. The next prime is 2684723449. The reversal of 2684723423 is 3243274862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2684723423 - 2²⁴ = 2667946207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684723413) 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 7 ways as a sum of consecutive naturals, for example, 80798 + ... + 109076.

It is an arithmetic number, because the mean of its divisors is an integer number (338511600).

Almost surely, 2^2684723423 is an apocalyptic number.

2684723423 is a deficient number, since it is larger than the sum of its proper divisors (23369377).

2684723423 is a wasteful number, since it uses less digits than its factorization.

2684723423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29101.

The product of its digits is 387072, while the sum is 41.

The square root of 2684723423 is about 51814.3167763505. The cubic root of 2684723423 is about 1389.8454744288.

The spelling of 2684723423 in words is "two billion, six hundred eighty-four million, seven hundred twenty-three thousand, four hundred twenty-three".