23104206 has 48 divisors (see below), whose sum is σ = 52035984. Its totient is φ = 7402752.

The previous prime is 23104187. The next prime is 23104217. The reversal of 23104206 is 60240132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 75105 + ... + 75411.

It is an arithmetic number, because the mean of its divisors is an integer number (1084083).

Almost surely, 2^23104206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23104206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26017992).

23104206 is an abundant number, since it is smaller than the sum of its proper divisors (28931778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23104206 is a wasteful number, since it uses less digits than its factorization.

23104206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 23104206 is about 4806.6834720002. The cubic root of 23104206 is about 284.8155408423.

Adding to 23104206 its reverse (60240132), we get a palindrome (83344338).

The spelling of 23104206 in words is "twenty-three million, one hundred four thousand, two hundred six".