23328871 has 2 divisors, whose sum is σ = 23328872. Its totient is φ = 23328870.

The previous prime is 23328869. The next prime is 23328881. The reversal of 23328871 is 17882332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23328871 - 2¹ = 23328869 is a prime.

Together with 23328869, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23328821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11664435 + 11664436.

It is an arithmetic number, because the mean of its divisors is an integer number (11664436).

Almost surely, 2^23328871 is an apocalyptic number.

23328871 is a deficient number, since it is larger than the sum of its proper divisors (1).

23328871 is an equidigital number, since it uses as much as digits as its factorization.

23328871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 34.

The square root of 23328871 is about 4829.9969979287. The cubic root of 23328871 is about 285.7357454477.

The spelling of 23328871 in words is "twenty-three million, three hundred twenty-eight thousand, eight hundred seventy-one".