23616041 has 4 divisors (see below), whose sum is σ = 24192084. Its totient is φ = 23040000.

The previous prime is 23616037. The next prime is 23616071. The reversal of 23616041 is 14061632.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4000000 + 19616041 = 2000^2 + 4429^2 .

It is a cyclic number.

It is not a de Polignac number, because 23616041 - 2² = 23616037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23615998 and 23616016.

It is not an unprimeable number, because it can be changed into a prime (23616001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287960 + ... + 288041.

It is an arithmetic number, because the mean of its divisors is an integer number (6048021).

Almost surely, 2^23616041 is an apocalyptic number.

It is an amenable number.

23616041 is a deficient number, since it is larger than the sum of its proper divisors (576043).

23616041 is an equidigital number, since it uses as much as digits as its factorization.

23616041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576042.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 23616041 is about 4859.6338339426. The cubic root of 23616041 is about 286.9034020354.

Adding to 23616041 its reverse (14061632), we get a palindrome (37677673).

The spelling of 23616041 in words is "twenty-three million, six hundred sixteen thousand, forty-one".