23650243 has 4 divisors (see below), whose sum is σ = 24096528. Its totient is φ = 23203960.

The previous prime is 23650229. The next prime is 23650267. The reversal of 23650243 is 34205632.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23650243 - 2¹³ = 23642051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23650273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223063 + ... + 223168.

It is an arithmetic number, because the mean of its divisors is an integer number (6024132).

Almost surely, 2^23650243 is an apocalyptic number.

23650243 is a deficient number, since it is larger than the sum of its proper divisors (446285).

23650243 is an equidigital number, since it uses as much as digits as its factorization.

23650243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446284.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 23650243 is about 4863.1515501781. The cubic root of 23650243 is about 287.0418381220.

Adding to 23650243 its reverse (34205632), we get a palindrome (57855875).

The spelling of 23650243 in words is "twenty-three million, six hundred fifty thousand, two hundred forty-three".