23641141 has 4 divisors (see below), whose sum is σ = 24144192. Its totient is φ = 23138092.

The previous prime is 23641129. The next prime is 23641147. The reversal of 23641141 is 14114632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23641141 - 2¹¹ = 23639093 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23641147) 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 in 3 ways as a sum of consecutive naturals, for example, 251455 + ... + 251548.

It is an arithmetic number, because the mean of its divisors is an integer number (6036048).

Almost surely, 2^23641141 is an apocalyptic number.

It is an amenable number.

23641141 is a deficient number, since it is larger than the sum of its proper divisors (503051).

23641141 is an equidigital number, since it uses as much as digits as its factorization.

23641141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503050.

The product of its digits is 576, while the sum is 22.

The square root of 23641141 is about 4862.2156472127. The cubic root of 23641141 is about 287.0050098880.

Adding to 23641141 its reverse (14114632), we get a palindrome (37755773).

The spelling of 23641141 in words is "twenty-three million, six hundred forty-one thousand, one hundred forty-one".