23105229 has 8 divisors (see below), whose sum is σ = 35208000. Its totient is φ = 13202976.

The previous prime is 23105213. The next prime is 23105249. The reversal of 23105229 is 92250132.

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

It is not a de Polignac number, because 23105229 - 2⁴ = 23105213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23105199 and 23105208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23105249) 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, 550104 + ... + 550145.

It is an arithmetic number, because the mean of its divisors is an integer number (4401000).

Almost surely, 2^23105229 is an apocalyptic number.

It is an amenable number.

23105229 is a deficient number, since it is larger than the sum of its proper divisors (12102771).

23105229 is a wasteful number, since it uses less digits than its factorization.

23105229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100259.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 23105229 is about 4806.7898851520. The cubic root of 23105229 is about 284.8197444348.

The spelling of 23105229 in words is "twenty-three million, one hundred five thousand, two hundred twenty-nine".