23006843 has 2 divisors, whose sum is σ = 23006844. Its totient is φ = 23006842.

The previous prime is 23006833. The next prime is 23006861. The reversal of 23006843 is 34860032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23006843 - 2⁴ = 23006827 is a prime.

It is not a weakly prime, because it can be changed into another prime (23006803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11503421 + 11503422.

It is an arithmetic number, because the mean of its divisors is an integer number (11503422).

Almost surely, 2^23006843 is an apocalyptic number.

23006843 is a deficient number, since it is larger than the sum of its proper divisors (1).

23006843 is an equidigital number, since it uses as much as digits as its factorization.

23006843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 23006843 is about 4796.5449023229. The cubic root of 23006843 is about 284.4148989302.

Adding to 23006843 its reverse (34860032), we get a palindrome (57866875).

The spelling of 23006843 in words is "twenty-three million, six thousand, eight hundred forty-three".