23041559 has 4 divisors (see below), whose sum is σ = 23366160. Its totient is φ = 22716960.

The previous prime is 23041553. The next prime is 23041567. The reversal of 23041559 is 95514032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23041559 - 2²⁴ = 6264343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162194 + ... + 162335.

It is an arithmetic number, because the mean of its divisors is an integer number (5841540).

Almost surely, 2^23041559 is an apocalyptic number.

23041559 is a deficient number, since it is larger than the sum of its proper divisors (324601).

23041559 is an equidigital number, since it uses as much as digits as its factorization.

23041559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324600.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 23041559 is about 4800.1623930863. The cubic root of 23041559 is about 284.5578822661.

The spelling of 23041559 in words is "twenty-three million, forty-one thousand, five hundred fifty-nine".