2347123 has 4 divisors (see below), whose sum is σ = 2368008. Its totient is φ = 2326240.

The previous prime is 2347067. The next prime is 2347129. The reversal of 2347123 is 3217432.

2347123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2347123 - 2⁹ = 2346611 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2347094 and 2347103.

It is not an unprimeable number, because it can be changed into a prime (2347129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10273 + ... + 10498.

It is an arithmetic number, because the mean of its divisors is an integer number (592002).

2^2347123 is an apocalyptic number.

2347123 is a deficient number, since it is larger than the sum of its proper divisors (20885).

2347123 is a wasteful number, since it uses less digits than its factorization.

2347123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20884.

The product of its digits is 1008, while the sum is 22.

The square root of 2347123 is about 1532.0323103642. The cubic root of 2347123 is about 132.8960123347.

The spelling of 2347123 in words is "two million, three hundred forty-seven thousand, one hundred twenty-three".