23105246 has 8 divisors (see below), whose sum is σ = 35146224. Its totient is φ = 11389840.

The previous prime is 23105213. The next prime is 23105249. The reversal of 23105246 is 64250132.

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

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81215 + ... + 81498.

It is an arithmetic number, because the mean of its divisors is an integer number (4393278).

Almost surely, 2^23105246 is an apocalyptic number.

23105246 is a deficient number, since it is larger than the sum of its proper divisors (12040978).

23105246 is a wasteful number, since it uses less digits than its factorization.

23105246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162786.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 23105246 is about 4806.7916534836. The cubic root of 23105246 is about 284.8198142881.

Adding to 23105246 its reverse (64250132), we get a palindrome (87355378).

The spelling of 23105246 in words is "twenty-three million, one hundred five thousand, two hundred forty-six".