23033089 has 2 divisors, whose sum is σ = 23033090. Its totient is φ = 23033088.

The previous prime is 23033083. The next prime is 23033107. The reversal of 23033089 is 98033032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11696400 + 11336689 = 3420^2 + 3367^2 .

It is a cyclic number.

It is not a de Polignac number, because 23033089 - 2²³ = 14644481 is a prime.

It is not a weakly prime, because it can be changed into another prime (23033083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516544 + 11516545.

It is an arithmetic number, because the mean of its divisors is an integer number (11516545).

Almost surely, 2^23033089 is an apocalyptic number.

It is an amenable number.

23033089 is a deficient number, since it is larger than the sum of its proper divisors (1).

23033089 is an equidigital number, since it uses as much as digits as its factorization.

23033089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 23033089 is about 4799.2800501742. The cubic root of 23033089 is about 284.5230104844.

The spelling of 23033089 in words is "twenty-three million, thirty-three thousand, eighty-nine".