23604242 has 8 divisors (see below), whose sum is σ = 35427132. Its totient is φ = 11795200.

The previous prime is 23604241. The next prime is 23604247. The reversal of 23604242 is 24240632.

It can be written as a sum of positive squares in 2 ways, for example, as 20259001 + 3345241 = 4501^2 + 1829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23604241) 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, 4142 + ... + 8022.

Almost surely, 2^23604242 is an apocalyptic number.

23604242 is a deficient number, since it is larger than the sum of its proper divisors (11822890).

23604242 is a wasteful number, since it uses less digits than its factorization.

23604242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6924.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 23604242 is about 4858.4197019195. The cubic root of 23604242 is about 286.8556133712.

Adding to 23604242 its reverse (24240632), we get a palindrome (47844874).

The spelling of 23604242 in words is "twenty-three million, six hundred four thousand, two hundred forty-two".