23015266 has 8 divisors (see below), whose sum is σ = 34550784. Its totient is φ = 11498340.

The previous prime is 23015261. The next prime is 23015273. The reversal of 23015266 is 66251032.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23015266.

It is not an unprimeable number, because it can be changed into a prime (23015261) 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, 970 + ... + 6853.

It is an arithmetic number, because the mean of its divisors is an integer number (4318848).

Almost surely, 2^23015266 is an apocalyptic number.

23015266 is a deficient number, since it is larger than the sum of its proper divisors (11535518).

23015266 is a wasteful number, since it uses less digits than its factorization.

23015266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9296.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 23015266 is about 4797.4228498226. The cubic root of 23015266 is about 284.4496035961.

Adding to 23015266 its reverse (66251032), we get a palindrome (89266298).

The spelling of 23015266 in words is "twenty-three million, fifteen thousand, two hundred sixty-six".