23613241 has 4 divisors (see below), whose sum is σ = 23625252. Its totient is φ = 23601232.

The previous prime is 23613217. The next prime is 23613259. The reversal of 23613241 is 14231632.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 7645225 + 15968016 = 2765^2 + 3996^2 .

It is a cyclic number.

It is not a de Polignac number, because 23613241 - 2¹⁹ = 23088953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23613281) 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, 2290 + ... + 7243.

It is an arithmetic number, because the mean of its divisors is an integer number (5906313).

Almost surely, 2^23613241 is an apocalyptic number.

It is an amenable number.

23613241 is a deficient number, since it is larger than the sum of its proper divisors (12011).

23613241 is an equidigital number, since it uses as much as digits as its factorization.

23613241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12010.

The product of its digits is 864, while the sum is 22.

The square root of 23613241 is about 4859.3457378540. The cubic root of 23613241 is about 286.8920628320.

Adding to 23613241 its reverse (14231632), we get a palindrome (37844873).

The spelling of 23613241 in words is "twenty-three million, six hundred thirteen thousand, two hundred forty-one".