2338543 has 2 divisors, whose sum is σ = 2338544. Its totient is φ = 2338542.

The previous prime is 2338541. The next prime is 2338549. The reversal of 2338543 is 3458332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2338543 - 2¹ = 2338541 is a prime.

Together with 2338541, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2338541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169271 + 1169272.

It is an arithmetic number, because the mean of its divisors is an integer number (1169272).

2^2338543 is an apocalyptic number.

2338543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2338543 is an equidigital number, since it uses as much as digits as its factorization.

2338543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 28.

The square root of 2338543 is about 1529.2295445747. The cubic root of 2338543 is about 132.7338790874.

The spelling of 2338543 in words is "two million, three hundred thirty-eight thousand, five hundred forty-three".