2312343 has 12 divisors (see below), whose sum is σ = 3643848. Its totient is φ = 1401360.

The previous prime is 2312341. The next prime is 2312347. The reversal of 2312343 is 3432132.

It is not a de Polignac number, because 2312343 - 2¹ = 2312341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11580 + ... + 11777.

It is an arithmetic number, because the mean of its divisors is an integer number (303654).

2^2312343 is an apocalyptic number.

2312343 is a deficient number, since it is larger than the sum of its proper divisors (1331505).

2312343 is a wasteful number, since it uses less digits than its factorization.

2312343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23374 (or 23371 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 2312343 is about 1520.6390104163. The cubic root of 2312343 is about 132.2363190906.

Subtracting from 2312343 its sum of digits (18), we obtain a triangular number (2312325 = T₂₁₅₀).

Adding to 2312343 its reverse (3432132), we get a palindrome (5744475).

The spelling of 2312343 in words is "two million, three hundred twelve thousand, three hundred forty-three".