23561203 has 8 divisors (see below), whose sum is σ = 24258528. Its totient is φ = 22873344.

The previous prime is 23561191. The next prime is 23561207. The reversal of 23561203 is 30216532.

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 23561203 - 2⁵ = 23561171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23561207) 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, 2850 + ... + 7432.

It is an arithmetic number, because the mean of its divisors is an integer number (3032316).

Almost surely, 2^23561203 is an apocalyptic number.

23561203 is a deficient number, since it is larger than the sum of its proper divisors (697325).

23561203 is an equidigital number, since it uses as much as digits as its factorization.

23561203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 23561203 is about 4853.9883601014. The cubic root of 23561203 is about 286.6811604053.

Adding to 23561203 its reverse (30216532), we get a palindrome (53777735).

The spelling of 23561203 in words is "twenty-three million, five hundred sixty-one thousand, two hundred three".