23108255 has 16 divisors (see below), whose sum is σ = 28615680. Its totient is φ = 17904672.

The previous prime is 23108251. The next prime is 23108257. The reversal of 23108255 is 55280132.

It is a cyclic number.

It is not a de Polignac number, because 23108255 - 2² = 23108251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23108251) 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 15 ways as a sum of consecutive naturals, for example, 24686 + ... + 25604.

It is an arithmetic number, because the mean of its divisors is an integer number (1788480).

Almost surely, 2^23108255 is an apocalyptic number.

23108255 is a deficient number, since it is larger than the sum of its proper divisors (5507425).

23108255 is a wasteful number, since it uses less digits than its factorization.

23108255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 23108255 is about 4807.1046379292. The cubic root of 23108255 is about 284.8321777952.

Adding to 23108255 its reverse (55280132), we get a palindrome (78388387).

The spelling of 23108255 in words is "twenty-three million, one hundred eight thousand, two hundred fifty-five".