2345323 has 4 divisors (see below), whose sum is σ = 2402568. Its totient is φ = 2288080.

The previous prime is 2345297. The next prime is 2345327. The reversal of 2345323 is 3235432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2345323 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.

2345323 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2345294 and 2345303.

It is not an unprimeable number, because it can be changed into a prime (2345327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28561 + ... + 28642.

It is an arithmetic number, because the mean of its divisors is an integer number (600642).

2^2345323 is an apocalyptic number.

2345323 is a deficient number, since it is larger than the sum of its proper divisors (57245).

2345323 is an equidigital number, since it uses as much as digits as its factorization.

2345323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57244.

The product of its digits is 2160, while the sum is 22.

The square root of 2345323 is about 1531.4447427185. Note that the first 3 decimals coincide. The cubic root of 2345323 is about 132.8620311587.

The spelling of 2345323 in words is "two million, three hundred forty-five thousand, three hundred twenty-three".