23738843 has 2 divisors, whose sum is σ = 23738844. Its totient is φ = 23738842.

The previous prime is 23738773. The next prime is 23738857. The reversal of 23738843 is 34883732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23738843 - 2⁸ = 23738587 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 23738797 and 23738806.

It is not a weakly prime, because it can be changed into another prime (23738863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11869421 + 11869422.

It is an arithmetic number, because the mean of its divisors is an integer number (11869422).

Almost surely, 2^23738843 is an apocalyptic number.

23738843 is a deficient number, since it is larger than the sum of its proper divisors (1).

23738843 is an equidigital number, since it uses as much as digits as its factorization.

23738843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 38.

The square root of 23738843 is about 4872.2523538914. The cubic root of 23738843 is about 287.3998360588.

The spelling of 23738843 in words is "twenty-three million, seven hundred thirty-eight thousand, eight hundred forty-three".