23328859 has 2 divisors, whose sum is σ = 23328860. Its totient is φ = 23328858.

The previous prime is 23328857. The next prime is 23328863. The reversal of 23328859 is 95882332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23328859 - 2¹ = 23328857 is a prime.

Together with 23328857, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23328857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11664429 + 11664430.

It is an arithmetic number, because the mean of its divisors is an integer number (11664430).

Almost surely, 2^23328859 is an apocalyptic number.

23328859 is a deficient number, since it is larger than the sum of its proper divisors (1).

23328859 is an equidigital number, since it uses as much as digits as its factorization.

23328859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 23328859 is about 4829.9957556917. The cubic root of 23328859 is about 285.7356964550.

It can be divided in two parts, 233 and 28859, that added together give a palindrome (29092).

The spelling of 23328859 in words is "twenty-three million, three hundred twenty-eight thousand, eight hundred fifty-nine".