23268785 has 4 divisors (see below), whose sum is σ = 27922548. Its totient is φ = 18615024.

The previous prime is 23268781. The next prime is 23268797. The reversal of 23268785 is 58786232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10962721 + 12306064 = 3311^2 + 3508^2 .

It is a cyclic number.

It is not a de Polignac number, because 23268785 - 2² = 23268781 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23268781) 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, 2326874 + ... + 2326883.

It is an arithmetic number, because the mean of its divisors is an integer number (6980637).

Almost surely, 2^23268785 is an apocalyptic number.

It is an amenable number.

23268785 is a deficient number, since it is larger than the sum of its proper divisors (4653763).

23268785 is an equidigital number, since it uses as much as digits as its factorization.

23268785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4653762.

The product of its digits is 161280, while the sum is 41.

The square root of 23268785 is about 4823.7729009563. The cubic root of 23268785 is about 285.4902202201.

It can be divided in two parts, 2326 and 8785, that added together give a palindrome (11111).

The spelling of 23268785 in words is "twenty-three million, two hundred sixty-eight thousand, seven hundred eighty-five".