23834043 has 6 divisors (see below), whose sum is σ = 34426964. Its totient is φ = 15889356.

The previous prime is 23834039. The next prime is 23834059. The reversal of 23834043 is 34043832.

It is not a de Polignac number, because 23834043 - 2² = 23834039 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 23833998 and 23834016.

It is not an unprimeable number, because it can be changed into a prime (23834843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1324105 + ... + 1324122.

Almost surely, 2^23834043 is an apocalyptic number.

23834043 is a deficient number, since it is larger than the sum of its proper divisors (10592921).

23834043 is a wasteful number, since it uses less digits than its factorization.

23834043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648233 (or 2648230 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 23834043 is about 4882.0121876128. The cubic root of 23834043 is about 287.7835106276.

Adding to 23834043 its reverse (34043832), we get a palindrome (57877875).

The spelling of 23834043 in words is "twenty-three million, eight hundred thirty-four thousand, forty-three".