2343523 has 18 divisors (see below), whose sum is σ = 2962404. Its totient is φ = 1847664.

The previous prime is 2343521. The next prime is 2343527. The reversal of 2343523 is 3253432.

2343523 is nontrivially palindromic in base 9.

It is not a de Polignac number, because 2343523 - 2¹ = 2343521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2343494 and 2343503.

It is not an unprimeable number, because it can be changed into a prime (2343521) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8140 + ... + 8422.

It is an arithmetic number, because the mean of its divisors is an integer number (164578).

2^2343523 is an apocalyptic number.

2343523 is a deficient number, since it is larger than the sum of its proper divisors (618881).

2343523 is a wasteful number, since it uses less digits than its factorization.

2343523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 303 counting only the distinct ones).

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

The square root of 2343523 is about 1530.8569495547. The cubic root of 2343523 is about 132.8280325917.

Adding to 2343523 its reverse (3253432), we get a palindrome (5596955).

Subtracting 2343523 from its reverse (3253432), we obtain a palindrome (909909).

The spelling of 2343523 in words is "two million, three hundred forty-three thousand, five hundred twenty-three".