23041589 has 2 divisors, whose sum is σ = 23041590. Its totient is φ = 23041588.

The previous prime is 23041583. The next prime is 23041597. The reversal of 23041589 is 98514032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22486564 + 555025 = 4742^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 23041589 - 2²⁴ = 6264373 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23041583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520794 + 11520795.

It is an arithmetic number, because the mean of its divisors is an integer number (11520795).

Almost surely, 2^23041589 is an apocalyptic number.

It is an amenable number.

23041589 is a deficient number, since it is larger than the sum of its proper divisors (1).

23041589 is an equidigital number, since it uses as much as digits as its factorization.

23041589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 23041589 is about 4800.1655179796. The cubic root of 23041589 is about 284.5580057638.

The spelling of 23041589 in words is "twenty-three million, forty-one thousand, five hundred eighty-nine".