23041445 has 8 divisors (see below), whose sum is σ = 31599744. Its totient is φ = 15799824.

The previous prime is 23041441. The next prime is 23041451. The reversal of 23041445 is 54414032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23041445 - 2² = 23041441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23041445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329129 + ... + 329198.

It is an arithmetic number, because the mean of its divisors is an integer number (3949968).

Almost surely, 2^23041445 is an apocalyptic number.

It is an amenable number.

23041445 is a deficient number, since it is larger than the sum of its proper divisors (8558299).

23041445 is an equidigital number, since it uses as much as digits as its factorization.

23041445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658339.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 23041445 is about 4800.1505184734. The cubic root of 23041445 is about 284.5574129742.

Adding to 23041445 its reverse (54414032), we get a palindrome (77455477).

The spelling of 23041445 in words is "twenty-three million, forty-one thousand, four hundred forty-five".